190560208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1801}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 392151240

約数和(自身を除く): 201591032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 1556, 1801, 3112, 3602, 6224, 6613, 7204, 13226, 14408, 26452, 28816, 30617, 52904, 61234, 105808, 122468, 244936, 489872, 700589, 1401178, 2802356, 5604712, 11209424, 11910013, 23820026, 47640052, 95280104, 190560208]

約数ペア:

[(1, 190560208), (2, 95280104), (4, 47640052), (8, 23820026), (16, 11910013), (17, 11209424), (34, 5604712), (68, 2802356), (136, 1401178), (272, 700589), (389, 489872), (778, 244936), (1556, 122468), (1801, 105808), (3112, 61234), (3602, 52904), (6224, 30617), (6613, 28816), (7204, 26452), (13226, 14408)]