198694872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89021}}^1$

素因数の和:89064

約数の個数: 48

約数和(自身を含む): 555497280

約数和(自身を除く): 356802408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 89021, 178042, 267063, 356084, 534126, 712168, 801189, 1068252, 1602378, 2136504, 2759651, 3204756, 5519302, 6409512, 8278953, 11038604, 16557906, 22077208, 24836859, 33115812, 49673718, 66231624, 99347436, 198694872]

約数ペア:

[(1, 198694872), (2, 99347436), (3, 66231624), (4, 49673718), (6, 33115812), (8, 24836859), (9, 22077208), (12, 16557906), (18, 11038604), (24, 8278953), (31, 6409512), (36, 5519302), (62, 3204756), (72, 2759651), (93, 2136504), (124, 1602378), (186, 1068252), (248, 801189), (279, 712168), (372, 534126), (558, 356084), (744, 267063), (1116, 178042), (2232, 89021)]