142361494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{20807}}^1$

素因数の和:21131

約数の個数: 16

約数和(自身を含む): 233715456

約数和(自身を除く): 91353962

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 20807, 41614, 228877, 457754, 6470977, 12941954, 71180747, 142361494]

約数ペア:

[(1, 142361494), (2, 71180747), (11, 12941954), (22, 6470977), (311, 457754), (622, 228877), (3421, 41614), (6842, 20807)]