138571758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 324179856

約数和(自身を除く): 185608098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 691, 857, 1382, 1714, 2073, 2571, 4146, 5142, 6219, 7713, 8983, 11141, 12438, 15426, 17966, 22282, 26949, 33423, 53898, 66846, 80847, 100269, 161694, 200538, 592187, 1184374, 1776561, 3553122, 5329683, 7698431, 10659366, 15396862, 23095293, 46190586, 69285879, 138571758]

約数ペア:

[(1, 138571758), (2, 69285879), (3, 46190586), (6, 23095293), (9, 15396862), (13, 10659366), (18, 7698431), (26, 5329683), (39, 3553122), (78, 1776561), (117, 1184374), (234, 592187), (691, 200538), (857, 161694), (1382, 100269), (1714, 80847), (2073, 66846), (2571, 53898), (4146, 33423), (5142, 26949), (6219, 22282), (7713, 17966), (8983, 15426), (11141, 12438)]