149722916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 314931456

約数和(自身を除く): 165208540

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1697, 1918, 3151, 3394, 3836, 6302, 6788, 11879, 12604, 22057, 23758, 39031, 44114, 47516, 78062, 88228, 156124, 232489, 273217, 464978, 546434, 929956, 1092868, 1627423, 3254846, 5347247, 6509692, 10694494, 21388988, 37430729, 74861458, 149722916]

約数ペア:

[(1, 149722916), (2, 74861458), (4, 37430729), (7, 21388988), (14, 10694494), (23, 6509692), (28, 5347247), (46, 3254846), (92, 1627423), (137, 1092868), (161, 929956), (274, 546434), (322, 464978), (548, 273217), (644, 232489), (959, 156124), (1697, 88228), (1918, 78062), (3151, 47516), (3394, 44114), (3836, 39031), (6302, 23758), (6788, 22057), (11879, 12604)]