312120406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{164447}}^1$

素因数の和:164535

約数の個数: 16

約数和(自身を含む): 511104384

約数和(自身を除く): 198983978

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 164447, 328894, 2137811, 4275622, 12004631, 24009262, 156060203, 312120406]

約数ペア:

[(1, 312120406), (2, 156060203), (13, 24009262), (26, 12004631), (73, 4275622), (146, 2137811), (949, 328894), (1898, 164447)]