143357318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 244671840

約数和(自身を除く): 101314522

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 521, 557, 1042, 1114, 6773, 7241, 9899, 10583, 13546, 14482, 19798, 21166, 128687, 137579, 257374, 275158, 290197, 580394, 3772561, 5513743, 7545122, 11027486, 71678659, 143357318]

約数ペア:

[(1, 143357318), (2, 71678659), (13, 11027486), (19, 7545122), (26, 5513743), (38, 3772561), (247, 580394), (494, 290197), (521, 275158), (557, 257374), (1042, 137579), (1114, 128687), (6773, 21166), (7241, 19798), (9899, 14482), (10583, 13546)]