179412212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 392159040

約数和(自身を除く): 212746828

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 401, 406, 532, 551, 802, 812, 841, 1102, 1604, 1682, 2204, 2807, 3364, 3857, 5614, 5887, 7619, 7714, 11228, 11629, 11774, 15238, 15428, 15979, 23258, 23548, 30476, 31958, 46516, 53333, 63916, 81403, 106666, 111853, 162806, 213332, 220951, 223706, 325612, 337241, 441902, 447412, 674482, 883804, 1348964, 1546657, 2360687, 3093314, 4721374, 6186628, 6407579, 9442748, 12815158, 25630316, 44853053, 89706106, 179412212]

約数ペア:

[(1, 179412212), (2, 89706106), (4, 44853053), (7, 25630316), (14, 12815158), (19, 9442748), (28, 6407579), (29, 6186628), (38, 4721374), (58, 3093314), (76, 2360687), (116, 1546657), (133, 1348964), (203, 883804), (266, 674482), (401, 447412), (406, 441902), (532, 337241), (551, 325612), (802, 223706), (812, 220951), (841, 213332), (1102, 162806), (1604, 111853), (1682, 106666), (2204, 81403), (2807, 63916), (3364, 53333), (3857, 46516), (5614, 31958), (5887, 30476), (7619, 23548), (7714, 23258), (11228, 15979), (11629, 15428), (11774, 15238)]