157220931836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{25978343}}^1$

素因数の和:25978453

約数の個数: 24

約数和(自身を含む): 294594420960

約数和(自身を除く): 137373489124

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 25978343, 51956686, 103913372, 441631831, 883263662, 1766527324, 2312072527, 4624145054, 9248290108, 39305232959, 78610465918, 157220931836]

約数ペア:

[(1, 157220931836), (2, 78610465918), (4, 39305232959), (17, 9248290108), (34, 4624145054), (68, 2312072527), (89, 1766527324), (178, 883263662), (356, 441631831), (1513, 103913372), (3026, 51956686), (6052, 25978343)]