163908648

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42953}}^1$

素因数の和:43018

約数の個数: 48

約数和(自身を含む): 452305620

約数和(自身を除く): 288396972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 42953, 85906, 128859, 171812, 257718, 343624, 386577, 515436, 773154, 1030872, 1546308, 2276509, 3092616, 4553018, 6829527, 9106036, 13659054, 18212072, 20488581, 27318108, 40977162, 54636216, 81954324, 163908648]

約数ペア:

[(1, 163908648), (2, 81954324), (3, 54636216), (4, 40977162), (6, 27318108), (8, 20488581), (9, 18212072), (12, 13659054), (18, 9106036), (24, 6829527), (36, 4553018), (53, 3092616), (72, 2276509), (106, 1546308), (159, 1030872), (212, 773154), (318, 515436), (424, 386577), (477, 343624), (636, 257718), (954, 171812), (1272, 128859), (1908, 85906), (3816, 42953)]