141520246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1733}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 256354560

約数和(自身を除く): 114834314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 614, 1733, 2149, 3466, 4298, 5833, 11666, 12131, 24262, 32927, 40831, 65854, 81662, 230489, 460978, 532031, 1064062, 3724217, 7448434, 10108589, 20217178, 70760123, 141520246]

約数ペア:

[(1, 141520246), (2, 70760123), (7, 20217178), (14, 10108589), (19, 7448434), (38, 3724217), (133, 1064062), (266, 532031), (307, 460978), (614, 230489), (1733, 81662), (2149, 65854), (3466, 40831), (4298, 32927), (5833, 24262), (11666, 12131)]