156919781368

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1\times {\mathrm{6917}}^1$

素因数の和:10024

約数の個数: 64

約数和(自身を含む): 338874632640

約数和(自身を除く): 181954851272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 2957, 3836, 5914, 6917, 7672, 11828, 13834, 20699, 23656, 27668, 41398, 48419, 55336, 82796, 96838, 165592, 193676, 387352, 405109, 810218, 947629, 1620436, 1895258, 2835763, 3240872, 3790516, 5671526, 6633403, 7581032, 11343052, 13266806, 20453569, 22686104, 26533612, 40907138, 53067224, 81814276, 143174983, 163628552, 286349966, 572699932, 1145399864, 2802138953, 5604277906, 11208555812, 19614972671, 22417111624, 39229945342, 78459890684, 156919781368]

約数ペア:

[(1, 156919781368), (2, 78459890684), (4, 39229945342), (7, 22417111624), (8, 19614972671), (14, 11208555812), (28, 5604277906), (56, 2802138953), (137, 1145399864), (274, 572699932), (548, 286349966), (959, 163628552), (1096, 143174983), (1918, 81814276), (2957, 53067224), (3836, 40907138), (5914, 26533612), (6917, 22686104), (7672, 20453569), (11828, 13266806), (13834, 11343052), (20699, 7581032), (23656, 6633403), (27668, 5671526), (41398, 3790516), (48419, 3240872), (55336, 2835763), (82796, 1895258), (96838, 1620436), (165592, 947629), (193676, 810218), (387352, 405109)]