161729928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 461260800

約数和(自身を除く): 299530872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 127, 138, 184, 207, 254, 276, 381, 414, 508, 552, 762, 769, 828, 1016, 1143, 1524, 1538, 1656, 2286, 2307, 2921, 3048, 3076, 4572, 4614, 5842, 6152, 6921, 8763, 9144, 9228, 11684, 13842, 17526, 17687, 18456, 23368, 26289, 27684, 35052, 35374, 52578, 53061, 55368, 70104, 70748, 97663, 105156, 106122, 141496, 159183, 195326, 210312, 212244, 292989, 318366, 390652, 424488, 585978, 636732, 781304, 878967, 1171956, 1273464, 1757934, 2246249, 2343912, 3515868, 4492498, 6738747, 7031736, 8984996, 13477494, 17969992, 20216241, 26954988, 40432482, 53909976, 80864964, 161729928]

約数ペア:

[(1, 161729928), (2, 80864964), (3, 53909976), (4, 40432482), (6, 26954988), (8, 20216241), (9, 17969992), (12, 13477494), (18, 8984996), (23, 7031736), (24, 6738747), (36, 4492498), (46, 3515868), (69, 2343912), (72, 2246249), (92, 1757934), (127, 1273464), (138, 1171956), (184, 878967), (207, 781304), (254, 636732), (276, 585978), (381, 424488), (414, 390652), (508, 318366), (552, 292989), (762, 212244), (769, 210312), (828, 195326), (1016, 159183), (1143, 141496), (1524, 106122), (1538, 105156), (1656, 97663), (2286, 70748), (2307, 70104), (2921, 55368), (3048, 53061), (3076, 52578), (4572, 35374), (4614, 35052), (5842, 27684), (6152, 26289), (6921, 23368), (8763, 18456), (9144, 17687), (9228, 17526), (11684, 13842)]