190561688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 366033600

約数和(自身を除く): 175471912

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 457, 914, 1109, 1828, 2218, 3656, 4436, 8872, 21479, 42958, 52123, 85916, 104246, 171832, 208492, 416984, 506813, 1013626, 2027252, 4054504, 23820211, 47640422, 95280844, 190561688]

約数ペア:

[(1, 190561688), (2, 95280844), (4, 47640422), (8, 23820211), (47, 4054504), (94, 2027252), (188, 1013626), (376, 506813), (457, 416984), (914, 208492), (1109, 171832), (1828, 104246), (2218, 85916), (3656, 52123), (4436, 42958), (8872, 21479)]