193845420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{358973}}^1$

素因数の和:358991

約数の個数: 48

約数和(自身を含む): 603076320

約数和(自身を除く): 409230900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 358973, 717946, 1076919, 1435892, 1794865, 2153838, 3230757, 3589730, 4307676, 5384595, 6461514, 7179460, 9692271, 10769190, 12923028, 16153785, 19384542, 21538380, 32307570, 38769084, 48461355, 64615140, 96922710, 193845420]

約数ペア:

[(1, 193845420), (2, 96922710), (3, 64615140), (4, 48461355), (5, 38769084), (6, 32307570), (9, 21538380), (10, 19384542), (12, 16153785), (15, 12923028), (18, 10769190), (20, 9692271), (27, 7179460), (30, 6461514), (36, 5384595), (45, 4307676), (54, 3589730), (60, 3230757), (90, 2153838), (108, 1794865), (135, 1435892), (180, 1076919), (270, 717946), (540, 358973)]