156946575436

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{429487}}^1$

素因数の和:429950

約数の個数: 48

約数和(自身を含む): 324789133312

約数和(自身を除く): 167842557876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 421, 434, 842, 868, 1684, 2947, 5894, 11788, 13051, 26102, 52204, 91357, 182714, 365428, 429487, 858974, 1717948, 3006409, 6012818, 12025636, 13314097, 26628194, 53256388, 93198679, 180814027, 186397358, 361628054, 372794716, 723256108, 1265698189, 2531396378, 5062792756, 5605234837, 11210469674, 22420939348, 39236643859, 78473287718, 156946575436]

約数ペア:

[(1, 156946575436), (2, 78473287718), (4, 39236643859), (7, 22420939348), (14, 11210469674), (28, 5605234837), (31, 5062792756), (62, 2531396378), (124, 1265698189), (217, 723256108), (421, 372794716), (434, 361628054), (842, 186397358), (868, 180814027), (1684, 93198679), (2947, 53256388), (5894, 26628194), (11788, 13314097), (13051, 12025636), (26102, 6012818), (52204, 3006409), (91357, 1717948), (182714, 858974), (365428, 429487)]