121762636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{105331}}^1$

素因数の和:105369

約数の個数: 18

約数和(自身を含む): 226358468

約数和(自身を除く): 104595832

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 105331, 210662, 421324, 1790627, 3581254, 7162508, 30440659, 60881318, 121762636]

約数ペア:

[(1, 121762636), (2, 60881318), (4, 30440659), (17, 7162508), (34, 3581254), (68, 1790627), (289, 421324), (578, 210662), (1156, 105331)]