130947472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{264007}}^1$

素因数の和:264046

約数の個数: 20

約数和(自身を含む): 261895936

約数和(自身を除く): 130948464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 264007, 528014, 1056028, 2112056, 4224112, 8184217, 16368434, 32736868, 65473736, 130947472]

約数ペア:

[(1, 130947472), (2, 65473736), (4, 32736868), (8, 16368434), (16, 8184217), (31, 4224112), (62, 2112056), (124, 1056028), (248, 528014), (496, 264007)]