156775472540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24268649}}^1$

素因数の和:24268694

約数の個数: 48

約数和(自身を含む): 366941988000

約数和(自身を除く): 210166515460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 24268649, 48537298, 97074596, 121343245, 242686490, 412567033, 461104331, 485372980, 825134066, 922208662, 1650268132, 1844417324, 2062835165, 2305521655, 4125670330, 4611043310, 7838773627, 8251340660, 9222086620, 15677547254, 31355094508, 39193868135, 78387736270, 156775472540]

約数ペア:

[(1, 156775472540), (2, 78387736270), (4, 39193868135), (5, 31355094508), (10, 15677547254), (17, 9222086620), (19, 8251340660), (20, 7838773627), (34, 4611043310), (38, 4125670330), (68, 2305521655), (76, 2062835165), (85, 1844417324), (95, 1650268132), (170, 922208662), (190, 825134066), (323, 485372980), (340, 461104331), (380, 412567033), (646, 242686490), (1292, 121343245), (1615, 97074596), (3230, 48537298), (6460, 24268649)]