210008848

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 481576320

約数和(自身を除く): 271567472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 61, 112, 118, 122, 236, 244, 413, 427, 472, 488, 521, 826, 854, 944, 976, 1042, 1652, 1708, 2084, 3304, 3416, 3599, 3647, 4168, 6608, 6832, 7198, 7294, 8336, 14396, 14588, 25193, 28792, 29176, 30739, 31781, 50386, 57584, 58352, 61478, 63562, 100772, 122956, 127124, 201544, 215173, 222467, 245912, 254248, 403088, 430346, 444934, 491824, 508496, 860692, 889868, 1721384, 1779736, 1875079, 3442768, 3559472, 3750158, 7500316, 13125553, 15000632, 26251106, 30001264, 52502212, 105004424, 210008848]

約数ペア:

[(1, 210008848), (2, 105004424), (4, 52502212), (7, 30001264), (8, 26251106), (14, 15000632), (16, 13125553), (28, 7500316), (56, 3750158), (59, 3559472), (61, 3442768), (112, 1875079), (118, 1779736), (122, 1721384), (236, 889868), (244, 860692), (413, 508496), (427, 491824), (472, 444934), (488, 430346), (521, 403088), (826, 254248), (854, 245912), (944, 222467), (976, 215173), (1042, 201544), (1652, 127124), (1708, 122956), (2084, 100772), (3304, 63562), (3416, 61478), (3599, 58352), (3647, 57584), (4168, 50386), (6608, 31781), (6832, 30739), (7198, 29176), (7294, 28792), (8336, 25193), (14396, 14588)]