129103372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 248814720

約数和(自身を除く): 119711348

約数列:

[1, 2, 4, 17, 34, 43, 67, 68, 86, 134, 172, 268, 659, 731, 1139, 1318, 1462, 2278, 2636, 2881, 2924, 4556, 5762, 11203, 11524, 22406, 28337, 44153, 44812, 48977, 56674, 88306, 97954, 113348, 176612, 195908, 481729, 750601, 963458, 1501202, 1898579, 1926916, 3002404, 3797158, 7594316, 32275843, 64551686, 129103372]

約数ペア:

[(1, 129103372), (2, 64551686), (4, 32275843), (17, 7594316), (34, 3797158), (43, 3002404), (67, 1926916), (68, 1898579), (86, 1501202), (134, 963458), (172, 750601), (268, 481729), (659, 195908), (731, 176612), (1139, 113348), (1318, 97954), (1462, 88306), (2278, 56674), (2636, 48977), (2881, 44812), (2924, 44153), (4556, 28337), (5762, 22406), (11203, 11524)]