171860364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 471023280

約数和(自身を除く): 299162916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2339, 2826, 4082, 4678, 5652, 6123, 7017, 8164, 9356, 12246, 14034, 18369, 21051, 24492, 28068, 30407, 36738, 42102, 60814, 73476, 84204, 91221, 121628, 182442, 273663, 364884, 367223, 547326, 734446, 1094652, 1101669, 1468892, 2203338, 3305007, 4406676, 4773899, 6610014, 9547798, 13220028, 14321697, 19095596, 28643394, 42965091, 57286788, 85930182, 171860364]

約数ペア:

[(1, 171860364), (2, 85930182), (3, 57286788), (4, 42965091), (6, 28643394), (9, 19095596), (12, 14321697), (13, 13220028), (18, 9547798), (26, 6610014), (36, 4773899), (39, 4406676), (52, 3305007), (78, 2203338), (117, 1468892), (156, 1101669), (157, 1094652), (234, 734446), (314, 547326), (468, 367223), (471, 364884), (628, 273663), (942, 182442), (1413, 121628), (1884, 91221), (2041, 84204), (2339, 73476), (2826, 60814), (4082, 42102), (4678, 36738), (5652, 30407), (6123, 28068), (7017, 24492), (8164, 21051), (9356, 18369), (12246, 14034)]