128601252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 353433080

約数和(自身を除く): 224831828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2521, 2834, 3924, 4251, 5042, 5668, 7563, 8502, 10084, 12753, 15126, 17004, 22689, 25506, 30252, 32773, 45378, 51012, 65546, 90756, 98319, 131092, 196638, 274789, 294957, 393276, 549578, 589914, 824367, 1099156, 1179828, 1648734, 2473101, 3297468, 3572257, 4946202, 7144514, 9892404, 10716771, 14289028, 21433542, 32150313, 42867084, 64300626, 128601252]

約数ペア:

[(1, 128601252), (2, 64300626), (3, 42867084), (4, 32150313), (6, 21433542), (9, 14289028), (12, 10716771), (13, 9892404), (18, 7144514), (26, 4946202), (36, 3572257), (39, 3297468), (52, 2473101), (78, 1648734), (109, 1179828), (117, 1099156), (156, 824367), (218, 589914), (234, 549578), (327, 393276), (436, 294957), (468, 274789), (654, 196638), (981, 131092), (1308, 98319), (1417, 90756), (1962, 65546), (2521, 51012), (2834, 45378), (3924, 32773), (4251, 30252), (5042, 25506), (5668, 22689), (7563, 17004), (8502, 15126), (10084, 12753)]