156505748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{91631}}^1$

素因数の和:91703

約数の個数: 24

約数和(自身を含む): 318146304

約数和(自身を除く): 161640556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 91631, 183262, 366524, 641417, 1282834, 2565668, 5589491, 11178982, 22357964, 39126437, 78252874, 156505748]

約数ペア:

[(1, 156505748), (2, 78252874), (4, 39126437), (7, 22357964), (14, 11178982), (28, 5589491), (61, 2565668), (122, 1282834), (244, 641417), (427, 366524), (854, 183262), (1708, 91631)]