139266668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 261424800

約数和(自身を除く): 122158132

約数列:

[1, 2, 4, 37, 41, 59, 74, 82, 118, 148, 164, 236, 389, 778, 1517, 1556, 2183, 2419, 3034, 4366, 4838, 6068, 8732, 9676, 14393, 15949, 22951, 28786, 31898, 45902, 57572, 63796, 89503, 91804, 179006, 358012, 590113, 849187, 940991, 1180226, 1698374, 1881982, 2360452, 3396748, 3763964, 34816667, 69633334, 139266668]

約数ペア:

[(1, 139266668), (2, 69633334), (4, 34816667), (37, 3763964), (41, 3396748), (59, 2360452), (74, 1881982), (82, 1698374), (118, 1180226), (148, 940991), (164, 849187), (236, 590113), (389, 358012), (778, 179006), (1517, 91804), (1556, 89503), (2183, 63796), (2419, 57572), (3034, 45902), (4366, 31898), (4838, 28786), (6068, 22951), (8732, 15949), (9676, 14393)]