203551370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 448269120

約数和(自身を除く): 244717750

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 289, 323, 337, 374, 418, 578, 646, 674, 935, 1045, 1445, 1615, 1685, 1870, 2090, 2890, 3179, 3230, 3370, 3553, 3707, 5491, 5729, 6358, 6403, 7106, 7414, 10982, 11458, 12806, 15895, 17765, 18535, 27455, 28645, 31790, 32015, 35530, 37070, 54910, 57290, 60401, 63019, 64030, 70433, 97393, 108851, 120802, 126038, 140866, 194786, 217702, 302005, 315095, 352165, 486965, 544255, 604010, 630190, 704330, 973930, 1071323, 1088510, 1197361, 1850467, 2142646, 2394722, 3700934, 5356615, 5986805, 9252335, 10713230, 11973610, 18504670, 20355137, 40710274, 101775685, 203551370]

約数ペア:

[(1, 203551370), (2, 101775685), (5, 40710274), (10, 20355137), (11, 18504670), (17, 11973610), (19, 10713230), (22, 9252335), (34, 5986805), (38, 5356615), (55, 3700934), (85, 2394722), (95, 2142646), (110, 1850467), (170, 1197361), (187, 1088510), (190, 1071323), (209, 973930), (289, 704330), (323, 630190), (337, 604010), (374, 544255), (418, 486965), (578, 352165), (646, 315095), (674, 302005), (935, 217702), (1045, 194786), (1445, 140866), (1615, 126038), (1685, 120802), (1870, 108851), (2090, 97393), (2890, 70433), (3179, 64030), (3230, 63019), (3370, 60401), (3553, 57290), (3707, 54910), (5491, 37070), (5729, 35530), (6358, 32015), (6403, 31790), (7106, 28645), (7414, 27455), (10982, 18535), (11458, 17765), (12806, 15895)]