210372016

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{31231}}^1$

素因数の和:31660

約数の個数: 20

約数和(自身を含む): 408577024

約数和(自身を除く): 198205008

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 31231, 62462, 124924, 249848, 499696, 13148251, 26296502, 52593004, 105186008, 210372016]

約数ペア:

[(1, 210372016), (2, 105186008), (4, 52593004), (8, 26296502), (16, 13148251), (421, 499696), (842, 249848), (1684, 124924), (3368, 62462), (6736, 31231)]