158217408

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 224

約数和(自身を含む): 503936000

約数和(自身を除く): 345718592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 64, 72, 76, 79, 96, 108, 114, 122, 144, 152, 158, 171, 183, 192, 216, 228, 237, 244, 288, 304, 316, 342, 366, 432, 456, 474, 488, 513, 549, 576, 608, 632, 684, 711, 732, 864, 912, 948, 976, 1026, 1098, 1159, 1216, 1264, 1368, 1422, 1464, 1501, 1647, 1728, 1824, 1896, 1952, 2052, 2133, 2196, 2318, 2528, 2736, 2844, 2928, 3002, 3294, 3477, 3648, 3792, 3904, 4104, 4266, 4392, 4503, 4636, 4819, 5056, 5472, 5688, 5856, 6004, 6588, 6954, 7584, 8208, 8532, 8784, 9006, 9272, 9638, 10431, 10944, 11376, 11712, 12008, 13176, 13509, 13908, 14457, 15168, 16416, 17064, 17568, 18012, 18544, 19276, 20862, 22752, 24016, 26352, 27018, 27816, 28914, 31293, 32832, 34128, 35136, 36024, 37088, 38552, 40527, 41724, 43371, 45504, 48032, 52704, 54036, 55632, 57828, 62586, 68256, 72048, 74176, 77104, 81054, 83448, 86742, 91561, 96064, 105408, 108072, 111264, 115656, 125172, 130113, 136512, 144096, 154208, 162108, 166896, 173484, 183122, 216144, 222528, 231312, 250344, 260226, 274683, 288192, 308416, 324216, 333792, 346968, 366244, 432288, 462624, 500688, 520452, 549366, 648432, 667584, 693936, 732488, 824049, 864576, 925248, 1001376, 1040904, 1098732, 1296864, 1387872, 1464976, 1648098, 2002752, 2081808, 2197464, 2472147, 2593728, 2775744, 2929952, 3296196, 4163616, 4394928, 4944294, 5859904, 6592392, 8327232, 8789856, 9888588, 13184784, 17579712, 19777176, 26369568, 39554352, 52739136, 79108704, 158217408]

約数ペア:

[(1, 158217408), (2, 79108704), (3, 52739136), (4, 39554352), (6, 26369568), (8, 19777176), (9, 17579712), (12, 13184784), (16, 9888588), (18, 8789856), (19, 8327232), (24, 6592392), (27, 5859904), (32, 4944294), (36, 4394928), (38, 4163616), (48, 3296196), (54, 2929952), (57, 2775744), (61, 2593728), (64, 2472147), (72, 2197464), (76, 2081808), (79, 2002752), (96, 1648098), (108, 1464976), (114, 1387872), (122, 1296864), (144, 1098732), (152, 1040904), (158, 1001376), (171, 925248), (183, 864576), (192, 824049), (216, 732488), (228, 693936), (237, 667584), (244, 648432), (288, 549366), (304, 520452), (316, 500688), (342, 462624), (366, 432288), (432, 366244), (456, 346968), (474, 333792), (488, 324216), (513, 308416), (549, 288192), (576, 274683), (608, 260226), (632, 250344), (684, 231312), (711, 222528), (732, 216144), (864, 183122), (912, 173484), (948, 166896), (976, 162108), (1026, 154208), (1098, 144096), (1159, 136512), (1216, 130113), (1264, 125172), (1368, 115656), (1422, 111264), (1464, 108072), (1501, 105408), (1647, 96064), (1728, 91561), (1824, 86742), (1896, 83448), (1952, 81054), (2052, 77104), (2133, 74176), (2196, 72048), (2318, 68256), (2528, 62586), (2736, 57828), (2844, 55632), (2928, 54036), (3002, 52704), (3294, 48032), (3477, 45504), (3648, 43371), (3792, 41724), (3904, 40527), (4104, 38552), (4266, 37088), (4392, 36024), (4503, 35136), (4636, 34128), (4819, 32832), (5056, 31293), (5472, 28914), (5688, 27816), (5856, 27018), (6004, 26352), (6588, 24016), (6954, 22752), (7584, 20862), (8208, 19276), (8532, 18544), (8784, 18012), (9006, 17568), (9272, 17064), (9638, 16416), (10431, 15168), (10944, 14457), (11376, 13908), (11712, 13509), (12008, 13176)]