208045162784

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1523}}^1\times {\mathrm{14771}}^1$

素因数の和:16338

約数の個数: 72

約数和(自身を含む): 435414804048

約数和(自身を除く): 227369641264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 1523, 2312, 3046, 4624, 6092, 9248, 12184, 14771, 24368, 25891, 29542, 48736, 51782, 59084, 103564, 118168, 207128, 236336, 251107, 414256, 440147, 472672, 502214, 828512, 880294, 1004428, 1760588, 2008856, 3521176, 4017712, 4268819, 7042352, 8035424, 8537638, 14084704, 17075276, 22496233, 34150552, 44992466, 68301104, 89984932, 136602208, 179969864, 359939728, 382435961, 719879456, 764871922, 1529743844, 3059487688, 6118975376, 6501411337, 12237950752, 13002822674, 26005645348, 52011290696, 104022581392, 208045162784]

約数ペア:

[(1, 208045162784), (2, 104022581392), (4, 52011290696), (8, 26005645348), (16, 13002822674), (17, 12237950752), (32, 6501411337), (34, 6118975376), (68, 3059487688), (136, 1529743844), (272, 764871922), (289, 719879456), (544, 382435961), (578, 359939728), (1156, 179969864), (1523, 136602208), (2312, 89984932), (3046, 68301104), (4624, 44992466), (6092, 34150552), (9248, 22496233), (12184, 17075276), (14771, 14084704), (24368, 8537638), (25891, 8035424), (29542, 7042352), (48736, 4268819), (51782, 4017712), (59084, 3521176), (103564, 2008856), (118168, 1760588), (207128, 1004428), (236336, 880294), (251107, 828512), (414256, 502214), (440147, 472672)]