178024028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 386555904

約数和(自身を除く): 208531876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 3851, 6604, 7702, 11557, 15404, 23114, 26957, 46228, 50063, 53914, 100126, 107828, 200252, 350441, 489077, 700882, 978154, 1401764, 1956308, 3423539, 6358001, 6847078, 12716002, 13694156, 25432004, 44506007, 89012014, 178024028]

約数ペア:

[(1, 178024028), (2, 89012014), (4, 44506007), (7, 25432004), (13, 13694156), (14, 12716002), (26, 6847078), (28, 6358001), (52, 3423539), (91, 1956308), (127, 1401764), (182, 978154), (254, 700882), (364, 489077), (508, 350441), (889, 200252), (1651, 107828), (1778, 100126), (3302, 53914), (3556, 50063), (3851, 46228), (6604, 26957), (7702, 23114), (11557, 15404)]