130988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 270480

約数和(自身を除く): 139492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 229, 286, 458, 572, 916, 2519, 2977, 5038, 5954, 10076, 11908, 32747, 65494, 130988]

約数ペア:

[(1, 130988), (2, 65494), (4, 32747), (11, 11908), (13, 10076), (22, 5954), (26, 5038), (44, 2977), (52, 2519), (143, 916), (229, 572), (286, 458)]