156901168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 316229760

約数和(自身を除く): 159328592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 2309, 4247, 4618, 8494, 9236, 16988, 18472, 33976, 36944, 67952, 71579, 143158, 286316, 316333, 572632, 632666, 1145264, 1265332, 2530664, 5061328, 9806323, 19612646, 39225292, 78450584, 156901168]

約数ペア:

[(1, 156901168), (2, 78450584), (4, 39225292), (8, 19612646), (16, 9806323), (31, 5061328), (62, 2530664), (124, 1265332), (137, 1145264), (248, 632666), (274, 572632), (496, 316333), (548, 286316), (1096, 143158), (2192, 71579), (2309, 67952), (4247, 36944), (4618, 33976), (8494, 18472), (9236, 16988)]