123090676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1987}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 228445056

約数和(自身を除く): 105354380

約数列:

[1, 2, 4, 17, 34, 68, 911, 1822, 1987, 3644, 3974, 7948, 15487, 30974, 33779, 61948, 67558, 135116, 1810157, 3620314, 7240628, 30772669, 61545338, 123090676]

約数ペア:

[(1, 123090676), (2, 61545338), (4, 30772669), (17, 7240628), (34, 3620314), (68, 1810157), (911, 135116), (1822, 67558), (1987, 61948), (3644, 33779), (3974, 30974), (7948, 15487)]