157680984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 420128640

約数和(自身を除く): 262447656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 489, 652, 978, 1304, 1956, 2371, 2771, 3912, 4742, 5542, 7113, 8313, 9484, 11084, 14226, 16626, 18968, 22168, 28452, 33252, 40307, 56904, 66504, 80614, 120921, 161228, 241842, 322456, 386473, 483684, 772946, 967368, 1159419, 1545892, 2318838, 3091784, 4637676, 6570041, 9275352, 13140082, 19710123, 26280164, 39420246, 52560328, 78840492, 157680984]

約数ペア:

[(1, 157680984), (2, 78840492), (3, 52560328), (4, 39420246), (6, 26280164), (8, 19710123), (12, 13140082), (17, 9275352), (24, 6570041), (34, 4637676), (51, 3091784), (68, 2318838), (102, 1545892), (136, 1159419), (163, 967368), (204, 772946), (326, 483684), (408, 386473), (489, 322456), (652, 241842), (978, 161228), (1304, 120921), (1956, 80614), (2371, 66504), (2771, 56904), (3912, 40307), (4742, 33252), (5542, 28452), (7113, 22168), (8313, 18968), (9484, 16626), (11084, 14226)]