187856928

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 635040000

約数和(自身を除く): 447183072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 89, 96, 108, 112, 126, 144, 168, 178, 189, 216, 224, 252, 267, 288, 336, 349, 356, 378, 432, 504, 534, 623, 672, 698, 712, 756, 801, 864, 1008, 1047, 1068, 1246, 1396, 1424, 1512, 1602, 1869, 2016, 2094, 2136, 2403, 2443, 2492, 2792, 2848, 3024, 3141, 3204, 3738, 4188, 4272, 4806, 4886, 4984, 5584, 5607, 6048, 6282, 6408, 7329, 7476, 8376, 8544, 9423, 9612, 9772, 9968, 11168, 11214, 12564, 12816, 14658, 14952, 16752, 16821, 18846, 19224, 19544, 19936, 21987, 22428, 25128, 25632, 29316, 29904, 31061, 33504, 33642, 37692, 38448, 39088, 43974, 44856, 50256, 58632, 59808, 62122, 65961, 67284, 75384, 76896, 78176, 87948, 89712, 93183, 100512, 117264, 124244, 131922, 134568, 150768, 175896, 179424, 186366, 217427, 234528, 248488, 263844, 269136, 279549, 301536, 351792, 372732, 434854, 496976, 527688, 538272, 559098, 652281, 703584, 745464, 838647, 869708, 993952, 1055376, 1118196, 1304562, 1490928, 1677294, 1739416, 1956843, 2110752, 2236392, 2609124, 2981856, 3354588, 3478832, 3913686, 4472784, 5218248, 5870529, 6709176, 6957664, 7827372, 8945568, 10436496, 11741058, 13418352, 15654744, 20872992, 23482116, 26836704, 31309488, 46964232, 62618976, 93928464, 187856928]

約数ペア:

[(1, 187856928), (2, 93928464), (3, 62618976), (4, 46964232), (6, 31309488), (7, 26836704), (8, 23482116), (9, 20872992), (12, 15654744), (14, 13418352), (16, 11741058), (18, 10436496), (21, 8945568), (24, 7827372), (27, 6957664), (28, 6709176), (32, 5870529), (36, 5218248), (42, 4472784), (48, 3913686), (54, 3478832), (56, 3354588), (63, 2981856), (72, 2609124), (84, 2236392), (89, 2110752), (96, 1956843), (108, 1739416), (112, 1677294), (126, 1490928), (144, 1304562), (168, 1118196), (178, 1055376), (189, 993952), (216, 869708), (224, 838647), (252, 745464), (267, 703584), (288, 652281), (336, 559098), (349, 538272), (356, 527688), (378, 496976), (432, 434854), (504, 372732), (534, 351792), (623, 301536), (672, 279549), (698, 269136), (712, 263844), (756, 248488), (801, 234528), (864, 217427), (1008, 186366), (1047, 179424), (1068, 175896), (1246, 150768), (1396, 134568), (1424, 131922), (1512, 124244), (1602, 117264), (1869, 100512), (2016, 93183), (2094, 89712), (2136, 87948), (2403, 78176), (2443, 76896), (2492, 75384), (2792, 67284), (2848, 65961), (3024, 62122), (3141, 59808), (3204, 58632), (3738, 50256), (4188, 44856), (4272, 43974), (4806, 39088), (4886, 38448), (4984, 37692), (5584, 33642), (5607, 33504), (6048, 31061), (6282, 29904), (6408, 29316), (7329, 25632), (7476, 25128), (8376, 22428), (8544, 21987), (9423, 19936), (9612, 19544), (9772, 19224), (9968, 18846), (11168, 16821), (11214, 16752), (12564, 14952), (12816, 14658)]