149741652

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 358852032

約数和(自身を除く): 209110380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 521, 557, 1042, 1114, 1563, 1671, 2084, 2228, 3126, 3342, 6252, 6684, 22403, 23951, 44806, 47902, 67209, 71853, 89612, 95804, 134418, 143706, 268836, 287412, 290197, 580394, 870591, 1160788, 1741182, 3482364, 12478471, 24956942, 37435413, 49913884, 74870826, 149741652]

約数ペア:

[(1, 149741652), (2, 74870826), (3, 49913884), (4, 37435413), (6, 24956942), (12, 12478471), (43, 3482364), (86, 1741182), (129, 1160788), (172, 870591), (258, 580394), (516, 290197), (521, 287412), (557, 268836), (1042, 143706), (1114, 134418), (1563, 95804), (1671, 89612), (2084, 71853), (2228, 67209), (3126, 47902), (3342, 44806), (6252, 23951), (6684, 22403)]