140483172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 227235228

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 79, 92, 102, 138, 158, 204, 237, 276, 316, 379, 391, 474, 758, 782, 948, 1137, 1173, 1343, 1516, 1564, 1817, 2274, 2346, 2686, 3634, 4029, 4548, 4692, 5372, 5451, 6443, 7268, 8058, 8717, 10902, 12886, 16116, 17434, 19329, 21804, 25772, 26151, 29941, 30889, 34868, 38658, 52302, 59882, 61778, 77316, 89823, 92667, 104604, 119764, 123556, 148189, 179646, 185334, 296378, 359292, 370668, 444567, 508997, 592756, 688643, 889134, 1017994, 1377286, 1526991, 1778268, 2035988, 2065929, 2754572, 3053982, 4131858, 6107964, 8263716, 11706931, 23413862, 35120793, 46827724, 70241586, 140483172]

約数ペア:

[(1, 140483172), (2, 70241586), (3, 46827724), (4, 35120793), (6, 23413862), (12, 11706931), (17, 8263716), (23, 6107964), (34, 4131858), (46, 3053982), (51, 2754572), (68, 2065929), (69, 2035988), (79, 1778268), (92, 1526991), (102, 1377286), (138, 1017994), (158, 889134), (204, 688643), (237, 592756), (276, 508997), (316, 444567), (379, 370668), (391, 359292), (474, 296378), (758, 185334), (782, 179646), (948, 148189), (1137, 123556), (1173, 119764), (1343, 104604), (1516, 92667), (1564, 89823), (1817, 77316), (2274, 61778), (2346, 59882), (2686, 52302), (3634, 38658), (4029, 34868), (4548, 30889), (4692, 29941), (5372, 26151), (5451, 25772), (6443, 21804), (7268, 19329), (8058, 17434), (8717, 16116), (10902, 12886)]