151919940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19937}}^1$

素因数の和:20076

約数の個数: 48

約数和(自身を含む): 428746752

約数和(自身を除く): 276826812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 19937, 39874, 59811, 79748, 99685, 119622, 199370, 239244, 299055, 398740, 598110, 1196220, 2531999, 5063998, 7595997, 10127996, 12659995, 15191994, 25319990, 30383988, 37979985, 50639980, 75959970, 151919940]

約数ペア:

[(1, 151919940), (2, 75959970), (3, 50639980), (4, 37979985), (5, 30383988), (6, 25319990), (10, 15191994), (12, 12659995), (15, 10127996), (20, 7595997), (30, 5063998), (60, 2531999), (127, 1196220), (254, 598110), (381, 398740), (508, 299055), (635, 239244), (762, 199370), (1270, 119622), (1524, 99685), (1905, 79748), (2540, 59811), (3810, 39874), (7620, 19937)]