161703048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 472348800

約数和(自身を除く): 310645752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 312, 344, 408, 442, 516, 559, 663, 709, 731, 884, 1032, 1118, 1326, 1418, 1462, 1677, 1768, 2127, 2193, 2236, 2652, 2836, 2924, 3354, 4254, 4386, 4472, 5304, 5672, 5848, 6708, 8508, 8772, 9217, 9503, 12053, 13416, 17016, 17544, 18434, 19006, 24106, 27651, 28509, 30487, 36159, 36868, 38012, 48212, 55302, 57018, 60974, 72318, 73736, 76024, 91461, 96424, 110604, 114036, 121948, 144636, 156689, 182922, 221208, 228072, 243896, 289272, 313378, 365844, 396331, 470067, 518279, 626756, 731688, 792662, 940134, 1036558, 1188993, 1253512, 1554837, 1585324, 1880268, 2073116, 2377986, 3109674, 3170648, 3760536, 4146232, 4755972, 6219348, 6737627, 9511944, 12438696, 13475254, 20212881, 26950508, 40425762, 53901016, 80851524, 161703048]

約数ペア:

[(1, 161703048), (2, 80851524), (3, 53901016), (4, 40425762), (6, 26950508), (8, 20212881), (12, 13475254), (13, 12438696), (17, 9511944), (24, 6737627), (26, 6219348), (34, 4755972), (39, 4146232), (43, 3760536), (51, 3170648), (52, 3109674), (68, 2377986), (78, 2073116), (86, 1880268), (102, 1585324), (104, 1554837), (129, 1253512), (136, 1188993), (156, 1036558), (172, 940134), (204, 792662), (221, 731688), (258, 626756), (312, 518279), (344, 470067), (408, 396331), (442, 365844), (516, 313378), (559, 289272), (663, 243896), (709, 228072), (731, 221208), (884, 182922), (1032, 156689), (1118, 144636), (1326, 121948), (1418, 114036), (1462, 110604), (1677, 96424), (1768, 91461), (2127, 76024), (2193, 73736), (2236, 72318), (2652, 60974), (2836, 57018), (2924, 55302), (3354, 48212), (4254, 38012), (4386, 36868), (4472, 36159), (5304, 30487), (5672, 28509), (5848, 27651), (6708, 24106), (8508, 19006), (8772, 18434), (9217, 17544), (9503, 17016), (12053, 13416)]