181314328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{26021}}^1$

素因数の和:26107

約数の個数: 32

約数和(自身を含む): 371594160

約数和(自身を除く): 190279832

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 26021, 52042, 104084, 208168, 338273, 676546, 1353092, 1743407, 2706184, 3486814, 6973628, 13947256, 22664291, 45328582, 90657164, 181314328]

約数ペア:

[(1, 181314328), (2, 90657164), (4, 45328582), (8, 22664291), (13, 13947256), (26, 6973628), (52, 3486814), (67, 2706184), (104, 1743407), (134, 1353092), (268, 676546), (536, 338273), (871, 208168), (1742, 104084), (3484, 52042), (6968, 26021)]