130625658

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 293806656

約数和(自身を除く): 163180998

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 2377, 3053, 4754, 6106, 7131, 9159, 14262, 18318, 21393, 27477, 42786, 54954, 102211, 168767, 204422, 306633, 337534, 506301, 613266, 919899, 1012602, 1518903, 1839798, 3037806, 7256981, 14513962, 21770943, 43541886, 65312829, 130625658]

約数ペア:

[(1, 130625658), (2, 65312829), (3, 43541886), (6, 21770943), (9, 14513962), (18, 7256981), (43, 3037806), (71, 1839798), (86, 1518903), (129, 1012602), (142, 919899), (213, 613266), (258, 506301), (387, 337534), (426, 306633), (639, 204422), (774, 168767), (1278, 102211), (2377, 54954), (3053, 42786), (4754, 27477), (6106, 21393), (7131, 18318), (9159, 14262)]