157213836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5591

約数の個数: 72

約数和(自身を含む): 435065904

約数和(自身を除く): 277852068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 5507, 7137, 9516, 11014, 14274, 16521, 22028, 28548, 33042, 49563, 66084, 71591, 99126, 143182, 198252, 214773, 286364, 335927, 429546, 644319, 671854, 859092, 1007781, 1288638, 1343708, 2015562, 2577276, 3023343, 4031124, 4367051, 6046686, 8734102, 12093372, 13101153, 17468204, 26202306, 39303459, 52404612, 78606918, 157213836]

約数ペア:

[(1, 157213836), (2, 78606918), (3, 52404612), (4, 39303459), (6, 26202306), (9, 17468204), (12, 13101153), (13, 12093372), (18, 8734102), (26, 6046686), (36, 4367051), (39, 4031124), (52, 3023343), (61, 2577276), (78, 2015562), (117, 1343708), (122, 1288638), (156, 1007781), (183, 859092), (234, 671854), (244, 644319), (366, 429546), (468, 335927), (549, 286364), (732, 214773), (793, 198252), (1098, 143182), (1586, 99126), (2196, 71591), (2379, 66084), (3172, 49563), (4758, 33042), (5507, 28548), (7137, 22028), (9516, 16521), (11014, 14274)]