141093940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1289}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 320095440

約数和(自身を除く): 179001500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421, 842, 1289, 1684, 2105, 2578, 4210, 5156, 5473, 6445, 8420, 10946, 12890, 16757, 21892, 25780, 27365, 33514, 54730, 67028, 83785, 109460, 167570, 335140, 542669, 1085338, 2170676, 2713345, 5426690, 7054697, 10853380, 14109394, 28218788, 35273485, 70546970, 141093940]

約数ペア:

[(1, 141093940), (2, 70546970), (4, 35273485), (5, 28218788), (10, 14109394), (13, 10853380), (20, 7054697), (26, 5426690), (52, 2713345), (65, 2170676), (130, 1085338), (260, 542669), (421, 335140), (842, 167570), (1289, 109460), (1684, 83785), (2105, 67028), (2578, 54730), (4210, 33514), (5156, 27365), (5473, 25780), (6445, 21892), (8420, 16757), (10946, 12890)]