129846756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 335929440

約数和(自身を除く): 206082684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1489, 1677, 2028, 2236, 2978, 3354, 4467, 5956, 6708, 7267, 8934, 14534, 17868, 19357, 21801, 29068, 38714, 43602, 58071, 64027, 77428, 87204, 116142, 128054, 192081, 232284, 251641, 256108, 384162, 503282, 754923, 768324, 832351, 1006564, 1509846, 1664702, 2497053, 3019692, 3329404, 4994106, 9988212, 10820563, 21641126, 32461689, 43282252, 64923378, 129846756]

約数ペア:

[(1, 129846756), (2, 64923378), (3, 43282252), (4, 32461689), (6, 21641126), (12, 10820563), (13, 9988212), (26, 4994106), (39, 3329404), (43, 3019692), (52, 2497053), (78, 1664702), (86, 1509846), (129, 1006564), (156, 832351), (169, 768324), (172, 754923), (258, 503282), (338, 384162), (507, 256108), (516, 251641), (559, 232284), (676, 192081), (1014, 128054), (1118, 116142), (1489, 87204), (1677, 77428), (2028, 64027), (2236, 58071), (2978, 43602), (3354, 38714), (4467, 29068), (5956, 21801), (6708, 19357), (7267, 17868), (8934, 14534)]