156956124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21407}}^1$

素因数の和:21474

約数の個数: 48

約数和(自身を含む): 402812928

約数和(自身を除く): 245856804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 21407, 42814, 64221, 85628, 128442, 256884, 278291, 556582, 834873, 1006129, 1113164, 1669746, 2012258, 3018387, 3339492, 4024516, 6036774, 12073548, 13079677, 26159354, 39239031, 52318708, 78478062, 156956124]

約数ペア:

[(1, 156956124), (2, 78478062), (3, 52318708), (4, 39239031), (6, 26159354), (12, 13079677), (13, 12073548), (26, 6036774), (39, 4024516), (47, 3339492), (52, 3018387), (78, 2012258), (94, 1669746), (141, 1113164), (156, 1006129), (188, 834873), (282, 556582), (564, 278291), (611, 256884), (1222, 128442), (1833, 85628), (2444, 64221), (3666, 42814), (7332, 21407)]