156977262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15601}}^1$

素因数の和:15665

約数の個数: 48

約数和(自身を含む): 374822448

約数和(自身を除く): 217845186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 15601, 31202, 46803, 93606, 140409, 202813, 280818, 405626, 608439, 670843, 1216878, 1341686, 1825317, 2012529, 3650634, 4025058, 6037587, 8720959, 12075174, 17441918, 26162877, 52325754, 78488631, 156977262]

約数ペア:

[(1, 156977262), (2, 78488631), (3, 52325754), (6, 26162877), (9, 17441918), (13, 12075174), (18, 8720959), (26, 6037587), (39, 4025058), (43, 3650634), (78, 2012529), (86, 1825317), (117, 1341686), (129, 1216878), (234, 670843), (258, 608439), (387, 405626), (559, 280818), (774, 202813), (1118, 140409), (1677, 93606), (3354, 46803), (5031, 31202), (10062, 15601)]