199303000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15365

約数の個数: 64

約数和(自身を含む): 502276320

約数和(自身を除く): 302973320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 15331, 30662, 61324, 76655, 122648, 153310, 199303, 306620, 383275, 398606, 613240, 766550, 797212, 996515, 1533100, 1594424, 1916375, 1993030, 3066200, 3832750, 3986060, 4982575, 7665500, 7972120, 9965150, 15331000, 19930300, 24912875, 39860600, 49825750, 99651500, 199303000]

約数ペア:

[(1, 199303000), (2, 99651500), (4, 49825750), (5, 39860600), (8, 24912875), (10, 19930300), (13, 15331000), (20, 9965150), (25, 7972120), (26, 7665500), (40, 4982575), (50, 3986060), (52, 3832750), (65, 3066200), (100, 1993030), (104, 1916375), (125, 1594424), (130, 1533100), (200, 996515), (250, 797212), (260, 766550), (325, 613240), (500, 398606), (520, 383275), (650, 306620), (1000, 199303), (1300, 153310), (1625, 122648), (2600, 76655), (3250, 61324), (6500, 30662), (13000, 15331)]