159903562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 302189832

約数和(自身を除く): 142286270

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 313, 401, 626, 637, 802, 1274, 2191, 2807, 4069, 4382, 5213, 5614, 8138, 10426, 15337, 19649, 28483, 30674, 36491, 39298, 56966, 72982, 125513, 199381, 251026, 255437, 398762, 510874, 878591, 1631669, 1757182, 3263338, 6150137, 11421683, 12300274, 22843366, 79951781, 159903562]

約数ペア:

[(1, 159903562), (2, 79951781), (7, 22843366), (13, 12300274), (14, 11421683), (26, 6150137), (49, 3263338), (91, 1757182), (98, 1631669), (182, 878591), (313, 510874), (401, 398762), (626, 255437), (637, 251026), (802, 199381), (1274, 125513), (2191, 72982), (2807, 56966), (4069, 39298), (4382, 36491), (5213, 30674), (5614, 28483), (8138, 19649), (10426, 15337)]