126731268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 329591808

約数和(自身を除く): 202860540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 523, 636, 762, 954, 1046, 1143, 1524, 1569, 1908, 2092, 2286, 3138, 4572, 4707, 6276, 6731, 9414, 13462, 18828, 20193, 26924, 27719, 40386, 55438, 60579, 66421, 80772, 83157, 110876, 121158, 132842, 166314, 199263, 242316, 249471, 265684, 332628, 398526, 498942, 597789, 797052, 997884, 1195578, 2391156, 3520313, 7040626, 10560939, 14081252, 21121878, 31682817, 42243756, 63365634, 126731268]

約数ペア:

[(1, 126731268), (2, 63365634), (3, 42243756), (4, 31682817), (6, 21121878), (9, 14081252), (12, 10560939), (18, 7040626), (36, 3520313), (53, 2391156), (106, 1195578), (127, 997884), (159, 797052), (212, 597789), (254, 498942), (318, 398526), (381, 332628), (477, 265684), (508, 249471), (523, 242316), (636, 199263), (762, 166314), (954, 132842), (1046, 121158), (1143, 110876), (1524, 83157), (1569, 80772), (1908, 66421), (2092, 60579), (2286, 55438), (3138, 40386), (4572, 27719), (4707, 26924), (6276, 20193), (6731, 18828), (9414, 13462)]