168170868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 454413960

約数和(自身を除く): 286243092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 981, 1308, 1853, 1962, 2521, 3706, 3924, 5042, 5559, 7412, 7563, 10084, 11118, 15126, 16677, 22236, 22689, 30252, 33354, 42857, 45378, 66708, 85714, 90756, 128571, 171428, 257142, 274789, 385713, 514284, 549578, 771426, 824367, 1099156, 1542852, 1648734, 2473101, 3297468, 4671413, 4946202, 9342826, 9892404, 14014239, 18685652, 28028478, 42042717, 56056956, 84085434, 168170868]

約数ペア:

[(1, 168170868), (2, 84085434), (3, 56056956), (4, 42042717), (6, 28028478), (9, 18685652), (12, 14014239), (17, 9892404), (18, 9342826), (34, 4946202), (36, 4671413), (51, 3297468), (68, 2473101), (102, 1648734), (109, 1542852), (153, 1099156), (204, 824367), (218, 771426), (306, 549578), (327, 514284), (436, 385713), (612, 274789), (654, 257142), (981, 171428), (1308, 128571), (1853, 90756), (1962, 85714), (2521, 66708), (3706, 45378), (3924, 42857), (5042, 33354), (5559, 30252), (7412, 22689), (7563, 22236), (10084, 16677), (11118, 15126)]