220123728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{138967}}^1$

素因数の和:138992

約数の個数: 60

約数和(自身を含む): 672049248

約数和(自身を除く): 451925520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 138967, 277934, 416901, 555868, 833802, 1111736, 1250703, 1528637, 1667604, 2223472, 2501406, 3057274, 3335208, 4585911, 5002812, 6114548, 6670416, 9171822, 10005624, 12229096, 13757733, 18343644, 20011248, 24458192, 27515466, 36687288, 55030932, 73374576, 110061864, 220123728]

約数ペア:

[(1, 220123728), (2, 110061864), (3, 73374576), (4, 55030932), (6, 36687288), (8, 27515466), (9, 24458192), (11, 20011248), (12, 18343644), (16, 13757733), (18, 12229096), (22, 10005624), (24, 9171822), (33, 6670416), (36, 6114548), (44, 5002812), (48, 4585911), (66, 3335208), (72, 3057274), (88, 2501406), (99, 2223472), (132, 1667604), (144, 1528637), (176, 1250703), (198, 1111736), (264, 833802), (396, 555868), (528, 416901), (792, 277934), (1584, 138967)]