204798151808

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{122501}}^1$

素因数の和:122905

約数の個数: 64

約数和(自身を含む): 420213710520

約数和(自身を除く): 215415558712

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 353, 592, 706, 1184, 1412, 2368, 2824, 4736, 5648, 11296, 13061, 22592, 26122, 45184, 52244, 104488, 122501, 208976, 245002, 417952, 490004, 835904, 980008, 1671808, 1960016, 3920032, 4532537, 7840064, 9065074, 15680128, 18130148, 36260296, 43242853, 72520592, 86485706, 145041184, 172971412, 290082368, 345942824, 580164736, 691885648, 1383771296, 1599985561, 2767542592, 3199971122, 5535085184, 6399942244, 12799884488, 25599768976, 51199537952, 102399075904, 204798151808]

約数ペア:

[(1, 204798151808), (2, 102399075904), (4, 51199537952), (8, 25599768976), (16, 12799884488), (32, 6399942244), (37, 5535085184), (64, 3199971122), (74, 2767542592), (128, 1599985561), (148, 1383771296), (296, 691885648), (353, 580164736), (592, 345942824), (706, 290082368), (1184, 172971412), (1412, 145041184), (2368, 86485706), (2824, 72520592), (4736, 43242853), (5648, 36260296), (11296, 18130148), (13061, 15680128), (22592, 9065074), (26122, 7840064), (45184, 4532537), (52244, 3920032), (104488, 1960016), (122501, 1671808), (208976, 980008), (245002, 835904), (417952, 490004)]