161362684

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{7993}}^1$

素因数の和:8114

約数の個数: 36

約数和(自身を含む): 331719024

約数和(自身を除く): 170356340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 7993, 10094, 15986, 20188, 31972, 55951, 111902, 223804, 391657, 783314, 823279, 1566628, 1646558, 3293116, 5762953, 11525906, 23051812, 40340671, 80681342, 161362684]

約数ペア:

[(1, 161362684), (2, 80681342), (4, 40340671), (7, 23051812), (14, 11525906), (28, 5762953), (49, 3293116), (98, 1646558), (103, 1566628), (196, 823279), (206, 783314), (412, 391657), (721, 223804), (1442, 111902), (2884, 55951), (5047, 31972), (7993, 20188), (10094, 15986)]