142571052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 389660544

約数和(自身を除く): 247089492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 468, 706, 863, 1059, 1412, 1726, 2118, 2589, 3177, 3452, 4236, 4589, 5178, 6354, 7767, 9178, 10356, 11219, 12708, 13767, 15534, 18356, 22438, 27534, 31068, 33657, 41301, 44876, 55068, 67314, 82602, 100971, 134628, 165204, 201942, 304639, 403884, 609278, 913917, 1218556, 1827834, 2741751, 3655668, 3960307, 5483502, 7920614, 10967004, 11880921, 15841228, 23761842, 35642763, 47523684, 71285526, 142571052]

約数ペア:

[(1, 142571052), (2, 71285526), (3, 47523684), (4, 35642763), (6, 23761842), (9, 15841228), (12, 11880921), (13, 10967004), (18, 7920614), (26, 5483502), (36, 3960307), (39, 3655668), (52, 2741751), (78, 1827834), (117, 1218556), (156, 913917), (234, 609278), (353, 403884), (468, 304639), (706, 201942), (863, 165204), (1059, 134628), (1412, 100971), (1726, 82602), (2118, 67314), (2589, 55068), (3177, 44876), (3452, 41301), (4236, 33657), (4589, 31068), (5178, 27534), (6354, 22438), (7767, 18356), (9178, 15534), (10356, 13767), (11219, 12708)]