156625999940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18539}}^1\times {\mathrm{10303}}^1$

素因数の和:28892

約数の個数: 48

約数和(自身を含む): 336987786240

約数和(自身を除く): 180361786300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10303, 18539, 20606, 37078, 41212, 51515, 74156, 92695, 103030, 185390, 206060, 370780, 422423, 760099, 844846, 1520198, 1689692, 2112115, 3040396, 3800495, 4224230, 7600990, 8448460, 15201980, 191007317, 382014634, 764029268, 955036585, 1910073170, 3820146340, 7831299997, 15662599994, 31325199988, 39156499985, 78312999970, 156625999940]

約数ペア:

[(1, 156625999940), (2, 78312999970), (4, 39156499985), (5, 31325199988), (10, 15662599994), (20, 7831299997), (41, 3820146340), (82, 1910073170), (164, 955036585), (205, 764029268), (410, 382014634), (820, 191007317), (10303, 15201980), (18539, 8448460), (20606, 7600990), (37078, 4224230), (41212, 3800495), (51515, 3040396), (74156, 2112115), (92695, 1689692), (103030, 1520198), (185390, 844846), (206060, 760099), (370780, 422423)]