166312848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 464720256

約数和(自身を除く): 298407408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 622, 624, 857, 933, 1244, 1714, 1866, 2488, 2571, 3428, 3732, 4043, 4976, 5142, 6856, 7464, 8086, 10284, 11141, 12129, 13712, 14928, 16172, 20568, 22282, 24258, 32344, 33423, 41136, 44564, 48516, 64688, 66846, 89128, 97032, 133692, 178256, 194064, 266527, 267384, 533054, 534768, 799581, 1066108, 1599162, 2132216, 3198324, 3464851, 4264432, 6396648, 6929702, 10394553, 12793296, 13859404, 20789106, 27718808, 41578212, 55437616, 83156424, 166312848]

約数ペア:

[(1, 166312848), (2, 83156424), (3, 55437616), (4, 41578212), (6, 27718808), (8, 20789106), (12, 13859404), (13, 12793296), (16, 10394553), (24, 6929702), (26, 6396648), (39, 4264432), (48, 3464851), (52, 3198324), (78, 2132216), (104, 1599162), (156, 1066108), (208, 799581), (311, 534768), (312, 533054), (622, 267384), (624, 266527), (857, 194064), (933, 178256), (1244, 133692), (1714, 97032), (1866, 89128), (2488, 66846), (2571, 64688), (3428, 48516), (3732, 44564), (4043, 41136), (4976, 33423), (5142, 32344), (6856, 24258), (7464, 22282), (8086, 20568), (10284, 16172), (11141, 14928), (12129, 13712)]