170889732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11833

約数の個数: 72

約数和(自身を含む): 480247040

約数和(自身を除く): 309357308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 11779, 14508, 23558, 35337, 47116, 70674, 106011, 141348, 153127, 212022, 306254, 365149, 424044, 459381, 612508, 730298, 918762, 1095447, 1378143, 1460596, 1837524, 2190894, 2756286, 3286341, 4381788, 4746937, 5512572, 6572682, 9493874, 13145364, 14240811, 18987748, 28481622, 42722433, 56963244, 85444866, 170889732]

約数ペア:

[(1, 170889732), (2, 85444866), (3, 56963244), (4, 42722433), (6, 28481622), (9, 18987748), (12, 14240811), (13, 13145364), (18, 9493874), (26, 6572682), (31, 5512572), (36, 4746937), (39, 4381788), (52, 3286341), (62, 2756286), (78, 2190894), (93, 1837524), (117, 1460596), (124, 1378143), (156, 1095447), (186, 918762), (234, 730298), (279, 612508), (372, 459381), (403, 424044), (468, 365149), (558, 306254), (806, 212022), (1116, 153127), (1209, 141348), (1612, 106011), (2418, 70674), (3627, 47116), (4836, 35337), (7254, 23558), (11779, 14508)]