163331388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1489}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 452328240

約数和(自身を除く): 288996852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 277, 396, 554, 831, 1108, 1489, 1662, 2493, 2978, 3047, 3324, 4467, 4986, 5956, 6094, 8934, 9141, 9972, 12188, 13401, 16379, 17868, 18282, 26802, 27423, 32758, 36564, 49137, 53604, 54846, 65516, 98274, 109692, 147411, 196548, 294822, 412453, 589644, 824906, 1237359, 1649812, 2474718, 3712077, 4536983, 4949436, 7424154, 9073966, 13610949, 14848308, 18147932, 27221898, 40832847, 54443796, 81665694, 163331388]

約数ペア:

[(1, 163331388), (2, 81665694), (3, 54443796), (4, 40832847), (6, 27221898), (9, 18147932), (11, 14848308), (12, 13610949), (18, 9073966), (22, 7424154), (33, 4949436), (36, 4536983), (44, 3712077), (66, 2474718), (99, 1649812), (132, 1237359), (198, 824906), (277, 589644), (396, 412453), (554, 294822), (831, 196548), (1108, 147411), (1489, 109692), (1662, 98274), (2493, 65516), (2978, 54846), (3047, 53604), (3324, 49137), (4467, 36564), (4986, 32758), (5956, 27423), (6094, 26802), (8934, 18282), (9141, 17868), (9972, 16379), (12188, 13401)]