193837384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{26251}}^1$

素因数の和:26341

約数の個数: 32

約数和(自身を含む): 396930240

約数和(自身を除く): 203092856

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 26251, 52502, 105004, 210008, 341263, 682526, 1365052, 1863821, 2730104, 3727642, 7455284, 14910568, 24229673, 48459346, 96918692, 193837384]

約数ペア:

[(1, 193837384), (2, 96918692), (4, 48459346), (8, 24229673), (13, 14910568), (26, 7455284), (52, 3727642), (71, 2730104), (104, 1863821), (142, 1365052), (284, 682526), (568, 341263), (923, 210008), (1846, 105004), (3692, 52502), (7384, 26251)]