156630727972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{21031}}^1$

素因数の和:21460

約数の個数: 48

約数和(自身を含む): 281942204544

約数和(自身を除く): 125311476572

約数列:

[1, 2, 4, 61, 122, 131, 233, 244, 262, 466, 524, 932, 7991, 14213, 15982, 21031, 28426, 30523, 31964, 42062, 56852, 61046, 84124, 122092, 1282891, 1861903, 2565782, 2755061, 3723806, 4900223, 5131564, 5510122, 7447612, 9800446, 11020244, 19600892, 168058721, 298913603, 336117442, 597827206, 641929213, 672234884, 1195654412, 1283858426, 2567716852, 39157681993, 78315363986, 156630727972]

約数ペア:

[(1, 156630727972), (2, 78315363986), (4, 39157681993), (61, 2567716852), (122, 1283858426), (131, 1195654412), (233, 672234884), (244, 641929213), (262, 597827206), (466, 336117442), (524, 298913603), (932, 168058721), (7991, 19600892), (14213, 11020244), (15982, 9800446), (21031, 7447612), (28426, 5510122), (30523, 5131564), (31964, 4900223), (42062, 3723806), (56852, 2755061), (61046, 2565782), (84124, 1861903), (122092, 1282891)]