238162756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 459176256

約数和(自身を除く): 221013500

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 197, 268, 347, 394, 694, 788, 871, 1388, 1742, 2561, 3484, 4511, 5122, 9022, 10244, 13199, 18044, 23249, 26398, 46498, 52796, 68359, 92996, 136718, 171587, 273436, 302237, 343174, 604474, 686348, 888667, 1208948, 1777334, 3554668, 4580053, 9160106, 18320212, 59540689, 119081378, 238162756]

約数ペア:

[(1, 238162756), (2, 119081378), (4, 59540689), (13, 18320212), (26, 9160106), (52, 4580053), (67, 3554668), (134, 1777334), (197, 1208948), (268, 888667), (347, 686348), (394, 604474), (694, 343174), (788, 302237), (871, 273436), (1388, 171587), (1742, 136718), (2561, 92996), (3484, 68359), (4511, 52796), (5122, 46498), (9022, 26398), (10244, 23249), (13199, 18044)]