172176368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118253}}^1$

素因数の和:118281

約数の個数: 40

約数和(自身を含む): 410577888

約数和(自身を除く): 238401520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118253, 236506, 473012, 827771, 946024, 1537289, 1655542, 1892048, 3074578, 3311084, 6149156, 6622168, 10761023, 12298312, 13244336, 21522046, 24596624, 43044092, 86088184, 172176368]

約数ペア:

[(1, 172176368), (2, 86088184), (4, 43044092), (7, 24596624), (8, 21522046), (13, 13244336), (14, 12298312), (16, 10761023), (26, 6622168), (28, 6149156), (52, 3311084), (56, 3074578), (91, 1892048), (104, 1655542), (112, 1537289), (182, 946024), (208, 827771), (364, 473012), (728, 236506), (1456, 118253)]