220119288

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{65983}}^1$

素因数の和:66131

約数の個数: 32

約数和(自身を含む): 554265600

約数和(自身を除く): 334146312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 65983, 131966, 197949, 263932, 395898, 527864, 791796, 1583592, 9171637, 18343274, 27514911, 36686548, 55029822, 73373096, 110059644, 220119288]

約数ペア:

[(1, 220119288), (2, 110059644), (3, 73373096), (4, 55029822), (6, 36686548), (8, 27514911), (12, 18343274), (24, 9171637), (139, 1583592), (278, 791796), (417, 527864), (556, 395898), (834, 263932), (1112, 197949), (1668, 131966), (3336, 65983)]