189778896

素因数分解:

$2^4\times 3^3\times {\mathrm{439303}}^1$

素因数の和:439320

約数の個数: 40

約数和(自身を含む): 544736960

約数和(自身を除く): 354958064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 439303, 878606, 1317909, 1757212, 2635818, 3514424, 3953727, 5271636, 7028848, 7907454, 10543272, 11861181, 15814908, 21086544, 23722362, 31629816, 47444724, 63259632, 94889448, 189778896]

約数ペア:

[(1, 189778896), (2, 94889448), (3, 63259632), (4, 47444724), (6, 31629816), (8, 23722362), (9, 21086544), (12, 15814908), (16, 11861181), (18, 10543272), (24, 7907454), (27, 7028848), (36, 5271636), (48, 3953727), (54, 3514424), (72, 2635818), (108, 1757212), (144, 1317909), (216, 878606), (432, 439303)]