157909416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21859}}^1$

素因数の和:21918

約数の個数: 64

約数和(自身を含む): 461683200

約数和(自身を除く): 303773784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21859, 43718, 65577, 87436, 131154, 153013, 174872, 262308, 306026, 459039, 524616, 612052, 918078, 939937, 1224104, 1836156, 1879874, 2819811, 3672312, 3759748, 5639622, 6579559, 7519496, 11279244, 13159118, 19738677, 22558488, 26318236, 39477354, 52636472, 78954708, 157909416]

約数ペア:

[(1, 157909416), (2, 78954708), (3, 52636472), (4, 39477354), (6, 26318236), (7, 22558488), (8, 19738677), (12, 13159118), (14, 11279244), (21, 7519496), (24, 6579559), (28, 5639622), (42, 3759748), (43, 3672312), (56, 2819811), (84, 1879874), (86, 1836156), (129, 1224104), (168, 939937), (172, 918078), (258, 612052), (301, 524616), (344, 459039), (516, 306026), (602, 262308), (903, 174872), (1032, 153013), (1204, 131154), (1806, 87436), (2408, 65577), (3612, 43718), (7224, 21859)]