131749674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 311904000

約数和(自身を除く): 180154326

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 149, 222, 259, 298, 447, 518, 569, 777, 894, 1043, 1138, 1554, 1707, 2086, 3129, 3414, 3983, 5513, 6258, 7966, 11026, 11949, 16539, 21053, 23898, 33078, 38591, 42106, 63159, 77182, 84781, 115773, 126318, 147371, 169562, 231546, 254343, 294742, 442113, 508686, 593467, 884226, 1186934, 1780401, 3136897, 3560802, 6273794, 9410691, 18821382, 21958279, 43916558, 65874837, 131749674]

約数ペア:

[(1, 131749674), (2, 65874837), (3, 43916558), (6, 21958279), (7, 18821382), (14, 9410691), (21, 6273794), (37, 3560802), (42, 3136897), (74, 1780401), (111, 1186934), (149, 884226), (222, 593467), (259, 508686), (298, 442113), (447, 294742), (518, 254343), (569, 231546), (777, 169562), (894, 147371), (1043, 126318), (1138, 115773), (1554, 84781), (1707, 77182), (2086, 63159), (3129, 42106), (3414, 38591), (3983, 33078), (5513, 23898), (6258, 21053), (7966, 16539), (11026, 11949)]