157424530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 289164528

約数和(自身を除く): 131739998

約数列:

[1, 2, 5, 10, 61, 122, 305, 421, 610, 613, 842, 1226, 2105, 3065, 4210, 6130, 25681, 37393, 51362, 74786, 128405, 186965, 256810, 258073, 373930, 516146, 1290365, 2580730, 15742453, 31484906, 78712265, 157424530]

約数ペア:

[(1, 157424530), (2, 78712265), (5, 31484906), (10, 15742453), (61, 2580730), (122, 1290365), (305, 516146), (421, 373930), (610, 258073), (613, 256810), (842, 186965), (1226, 128405), (2105, 74786), (3065, 51362), (4210, 37393), (6130, 25681)]