157777804808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1571}}^1\times {\mathrm{4007}}^1$

素因数の和:5838

約数の個数: 64

約数和(自身を含む): 320195272320

約数和(自身を除く): 162417467512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1571, 1928, 3133, 3142, 4007, 6266, 6284, 8014, 12532, 12568, 16028, 20423, 25064, 32056, 40846, 52091, 81692, 104182, 163384, 208364, 378611, 416728, 757222, 965687, 1514444, 1931374, 3028888, 3862748, 4921943, 6294997, 7725496, 9843886, 12553931, 12589994, 19687772, 25107862, 25179988, 39375544, 50215724, 50359976, 81834961, 100431448, 163669922, 327339844, 654679688, 1517094277, 3034188554, 6068377108, 12136754216, 19722225601, 39444451202, 78888902404, 157777804808]

約数ペア:

[(1, 157777804808), (2, 78888902404), (4, 39444451202), (8, 19722225601), (13, 12136754216), (26, 6068377108), (52, 3034188554), (104, 1517094277), (241, 654679688), (482, 327339844), (964, 163669922), (1571, 100431448), (1928, 81834961), (3133, 50359976), (3142, 50215724), (4007, 39375544), (6266, 25179988), (6284, 25107862), (8014, 19687772), (12532, 12589994), (12568, 12553931), (16028, 9843886), (20423, 7725496), (25064, 6294997), (32056, 4921943), (40846, 3862748), (52091, 3028888), (81692, 1931374), (104182, 1514444), (163384, 965687), (208364, 757222), (378611, 416728)]