225477788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{2551}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 415873920

約数和(自身を除く): 190396132

約数列:

[1, 2, 4, 19, 38, 76, 1163, 2326, 2551, 4652, 5102, 10204, 22097, 44194, 48469, 88388, 96938, 193876, 2966813, 5933626, 11867252, 56369447, 112738894, 225477788]

約数ペア:

[(1, 225477788), (2, 112738894), (4, 56369447), (19, 11867252), (38, 5933626), (76, 2966813), (1163, 193876), (2326, 96938), (2551, 88388), (4652, 48469), (5102, 44194), (10204, 22097)]