194617640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6151}}^1$

素因数の和:6282

約数の個数: 64

約数和(自身を含む): 504956160

約数和(自身を除く): 310338520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6151, 6328, 7910, 12302, 15820, 24604, 30755, 31640, 43057, 49208, 61510, 86114, 123020, 172228, 215285, 246040, 344456, 430570, 695063, 861140, 1390126, 1722280, 2780252, 3475315, 4865441, 5560504, 6950630, 9730882, 13901260, 19461764, 24327205, 27802520, 38923528, 48654410, 97308820, 194617640]

約数ペア:

[(1, 194617640), (2, 97308820), (4, 48654410), (5, 38923528), (7, 27802520), (8, 24327205), (10, 19461764), (14, 13901260), (20, 9730882), (28, 6950630), (35, 5560504), (40, 4865441), (56, 3475315), (70, 2780252), (113, 1722280), (140, 1390126), (226, 861140), (280, 695063), (452, 430570), (565, 344456), (791, 246040), (904, 215285), (1130, 172228), (1582, 123020), (2260, 86114), (3164, 61510), (3955, 49208), (4520, 43057), (6151, 31640), (6328, 30755), (7910, 24604), (12302, 15820)]