205544736

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 633679200

約数和(自身を除く): 428134464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 361, 432, 456, 513, 608, 659, 684, 722, 864, 912, 1026, 1083, 1318, 1368, 1444, 1824, 1977, 2052, 2166, 2636, 2736, 2888, 3249, 3954, 4104, 4332, 5272, 5472, 5776, 5931, 6498, 7908, 8208, 8664, 9747, 10544, 11552, 11862, 12521, 12996, 15816, 16416, 17328, 17793, 19494, 21088, 23724, 25042, 25992, 31632, 34656, 35586, 37563, 38988, 47448, 50084, 51984, 63264, 71172, 75126, 77976, 94896, 100168, 103968, 112689, 142344, 150252, 155952, 189792, 200336, 225378, 237899, 284688, 300504, 311904, 338067, 400672, 450756, 475798, 569376, 601008, 676134, 713697, 901512, 951596, 1202016, 1352268, 1427394, 1803024, 1903192, 2141091, 2704536, 2854788, 3606048, 3806384, 4282182, 5409072, 5709576, 6423273, 7612768, 8564364, 10818144, 11419152, 12846546, 17128728, 22838304, 25693092, 34257456, 51386184, 68514912, 102772368, 205544736]

約数ペア:

[(1, 205544736), (2, 102772368), (3, 68514912), (4, 51386184), (6, 34257456), (8, 25693092), (9, 22838304), (12, 17128728), (16, 12846546), (18, 11419152), (19, 10818144), (24, 8564364), (27, 7612768), (32, 6423273), (36, 5709576), (38, 5409072), (48, 4282182), (54, 3806384), (57, 3606048), (72, 2854788), (76, 2704536), (96, 2141091), (108, 1903192), (114, 1803024), (144, 1427394), (152, 1352268), (171, 1202016), (216, 951596), (228, 901512), (288, 713697), (304, 676134), (342, 601008), (361, 569376), (432, 475798), (456, 450756), (513, 400672), (608, 338067), (659, 311904), (684, 300504), (722, 284688), (864, 237899), (912, 225378), (1026, 200336), (1083, 189792), (1318, 155952), (1368, 150252), (1444, 142344), (1824, 112689), (1977, 103968), (2052, 100168), (2166, 94896), (2636, 77976), (2736, 75126), (2888, 71172), (3249, 63264), (3954, 51984), (4104, 50084), (4332, 47448), (5272, 38988), (5472, 37563), (5776, 35586), (5931, 34656), (6498, 31632), (7908, 25992), (8208, 25042), (8664, 23724), (9747, 21088), (10544, 19494), (11552, 17793), (11862, 17328), (12521, 16416), (12996, 15816)]