218909157864

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21893}}^1\times {\mathrm{9689}}^1$

素因数の和:31634

約数の個数: 64

約数和(自身を含む): 560083550400

約数和(自身を除く): 341174392536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 9689, 19378, 21893, 29067, 38756, 43786, 58134, 65679, 77512, 87572, 116268, 131358, 175144, 232536, 262716, 416627, 525432, 833254, 941399, 1249881, 1666508, 1882798, 2499762, 2824197, 3333016, 3765596, 4999524, 5648394, 7531192, 9999048, 11296788, 22593576, 212121277, 424242554, 636363831, 848485108, 1272727662, 1696970216, 2545455324, 5090910648, 9121214911, 18242429822, 27363644733, 36484859644, 54727289466, 72969719288, 109454578932, 218909157864]

約数ペア:

[(1, 218909157864), (2, 109454578932), (3, 72969719288), (4, 54727289466), (6, 36484859644), (8, 27363644733), (12, 18242429822), (24, 9121214911), (43, 5090910648), (86, 2545455324), (129, 1696970216), (172, 1272727662), (258, 848485108), (344, 636363831), (516, 424242554), (1032, 212121277), (9689, 22593576), (19378, 11296788), (21893, 9999048), (29067, 7531192), (38756, 5648394), (43786, 4999524), (58134, 3765596), (65679, 3333016), (77512, 2824197), (87572, 2499762), (116268, 1882798), (131358, 1666508), (175144, 1249881), (232536, 941399), (262716, 833254), (416627, 525432)]