149305744

素因数分解:

$2^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1392

約数の個数: 60

約数和(自身を含む): 338931804

約数和(自身を除く): 189626060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 157, 196, 314, 392, 628, 784, 1099, 1213, 1256, 2198, 2426, 2512, 4396, 4852, 7693, 8491, 8792, 9704, 15386, 16982, 17584, 19408, 30772, 33964, 59437, 61544, 67928, 118874, 123088, 135856, 190441, 237748, 380882, 475496, 761764, 950992, 1333087, 1523528, 2666174, 3047056, 5332348, 9331609, 10664696, 18663218, 21329392, 37326436, 74652872, 149305744]

約数ペア:

[(1, 149305744), (2, 74652872), (4, 37326436), (7, 21329392), (8, 18663218), (14, 10664696), (16, 9331609), (28, 5332348), (49, 3047056), (56, 2666174), (98, 1523528), (112, 1333087), (157, 950992), (196, 761764), (314, 475496), (392, 380882), (628, 237748), (784, 190441), (1099, 135856), (1213, 123088), (1256, 118874), (2198, 67928), (2426, 61544), (2512, 59437), (4396, 33964), (4852, 30772), (7693, 19408), (8491, 17584), (8792, 16982), (9704, 15386)]