131380824

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 341763840

約数和(自身を除く): 210383016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 732, 1032, 1464, 2087, 2623, 4174, 5246, 6261, 7869, 8348, 10492, 12522, 15738, 16696, 20984, 25044, 31476, 50088, 62952, 89741, 127307, 179482, 254614, 269223, 358964, 381921, 509228, 538446, 717928, 763842, 1018456, 1076892, 1527684, 2153784, 3055368, 5474201, 10948402, 16422603, 21896804, 32845206, 43793608, 65690412, 131380824]

約数ペア:

[(1, 131380824), (2, 65690412), (3, 43793608), (4, 32845206), (6, 21896804), (8, 16422603), (12, 10948402), (24, 5474201), (43, 3055368), (61, 2153784), (86, 1527684), (122, 1076892), (129, 1018456), (172, 763842), (183, 717928), (244, 538446), (258, 509228), (344, 381921), (366, 358964), (488, 269223), (516, 254614), (732, 179482), (1032, 127307), (1464, 89741), (2087, 62952), (2623, 50088), (4174, 31476), (5246, 25044), (6261, 20984), (7869, 16696), (8348, 15738), (10492, 12522)]