156965308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 36

約数和(自身を含む): 296292360

約数和(自身を除く): 139327052

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1117, 1634, 1849, 2234, 3268, 3698, 4468, 7396, 21223, 35131, 42446, 48031, 70262, 84892, 96062, 140524, 192124, 912589, 1825178, 2065333, 3650356, 4130666, 8261332, 39241327, 78482654, 156965308]

約数ペア:

[(1, 156965308), (2, 78482654), (4, 39241327), (19, 8261332), (38, 4130666), (43, 3650356), (76, 2065333), (86, 1825178), (172, 912589), (817, 192124), (1117, 140524), (1634, 96062), (1849, 84892), (2234, 70262), (3268, 48031), (3698, 42446), (4468, 35131), (7396, 21223)]