161340807768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20433233}}^1$

素因数の和:20433296

約数の個数: 64

約数和(自身を含む): 470781711360

約数和(自身を除く): 309440903592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 20433233, 40866466, 61299699, 81732932, 122599398, 143032631, 163465864, 245198796, 286065262, 429097893, 490397592, 572130524, 858195786, 960361951, 1144261048, 1716391572, 1920723902, 2881085853, 3432783144, 3841447804, 5762171706, 6722533657, 7682895608, 11524343412, 13445067314, 20167600971, 23048686824, 26890134628, 40335201942, 53780269256, 80670403884, 161340807768]

約数ペア:

[(1, 161340807768), (2, 80670403884), (3, 53780269256), (4, 40335201942), (6, 26890134628), (7, 23048686824), (8, 20167600971), (12, 13445067314), (14, 11524343412), (21, 7682895608), (24, 6722533657), (28, 5762171706), (42, 3841447804), (47, 3432783144), (56, 2881085853), (84, 1920723902), (94, 1716391572), (141, 1144261048), (168, 960361951), (188, 858195786), (282, 572130524), (329, 490397592), (376, 429097893), (564, 286065262), (658, 245198796), (987, 163465864), (1128, 143032631), (1316, 122599398), (1974, 81732932), (2632, 61299699), (3948, 40866466), (7896, 20433233)]