156918874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 292533120

約数和(自身を除く): 135614246

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 131, 238, 262, 719, 833, 917, 1438, 1666, 1834, 2227, 4454, 5033, 6419, 10066, 12223, 12838, 15589, 24446, 31178, 35231, 70462, 85561, 94189, 109123, 171122, 188378, 218246, 598927, 659323, 1197854, 1318646, 1601213, 3202426, 4615261, 9230522, 11208491, 22416982, 78459437, 156918874]

約数ペア:

[(1, 156918874), (2, 78459437), (7, 22416982), (14, 11208491), (17, 9230522), (34, 4615261), (49, 3202426), (98, 1601213), (119, 1318646), (131, 1197854), (238, 659323), (262, 598927), (719, 218246), (833, 188378), (917, 171122), (1438, 109123), (1666, 94189), (1834, 85561), (2227, 70462), (4454, 35231), (5033, 31178), (6419, 24446), (10066, 15589), (12223, 12838)]