153969124

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{1109}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 274591800

約数和(自身を除く): 120622676

約数列:

[1, 2, 4, 61, 122, 244, 569, 1109, 1138, 2218, 2276, 4436, 34709, 67649, 69418, 135298, 138836, 270596, 631021, 1262042, 2524084, 38492281, 76984562, 153969124]

約数ペア:

[(1, 153969124), (2, 76984562), (4, 38492281), (61, 2524084), (122, 1262042), (244, 631021), (569, 270596), (1109, 138836), (1138, 135298), (2218, 69418), (2276, 67649), (4436, 34709)]