205280521616

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{2273}}^1\times {\mathrm{41201}}^1$

素因数の和:43619

約数の個数: 40

約数和(自身を含む): 400820142744

約数和(自身を除く): 195539621128

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 2273, 4546, 9092, 18184, 36368, 41201, 82402, 164804, 311401, 329608, 622802, 659216, 1245604, 2491208, 4982416, 5644537, 11289074, 22578148, 45156296, 90312592, 93649873, 187299746, 374599492, 749198984, 1498397968, 12830032601, 25660065202, 51320130404, 102640260808, 205280521616]

約数ペア:

[(1, 205280521616), (2, 102640260808), (4, 51320130404), (8, 25660065202), (16, 12830032601), (137, 1498397968), (274, 749198984), (548, 374599492), (1096, 187299746), (2192, 93649873), (2273, 90312592), (4546, 45156296), (9092, 22578148), (18184, 11289074), (36368, 5644537), (41201, 4982416), (82402, 2491208), (164804, 1245604), (311401, 659216), (329608, 622802)]