199090044

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 521106768

約数和(自身を除く): 322016724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 137, 148, 222, 274, 333, 411, 444, 548, 666, 822, 1091, 1233, 1332, 1644, 2182, 2466, 3273, 4364, 4932, 5069, 6546, 9819, 10138, 13092, 15207, 19638, 20276, 30414, 39276, 40367, 45621, 60828, 80734, 91242, 121101, 149467, 161468, 182484, 242202, 298934, 363303, 448401, 484404, 597868, 726606, 896802, 1345203, 1453212, 1793604, 2690406, 5380812, 5530279, 11060558, 16590837, 22121116, 33181674, 49772511, 66363348, 99545022, 199090044]

約数ペア:

[(1, 199090044), (2, 99545022), (3, 66363348), (4, 49772511), (6, 33181674), (9, 22121116), (12, 16590837), (18, 11060558), (36, 5530279), (37, 5380812), (74, 2690406), (111, 1793604), (137, 1453212), (148, 1345203), (222, 896802), (274, 726606), (333, 597868), (411, 484404), (444, 448401), (548, 363303), (666, 298934), (822, 242202), (1091, 182484), (1233, 161468), (1332, 149467), (1644, 121101), (2182, 91242), (2466, 80734), (3273, 60828), (4364, 45621), (4932, 40367), (5069, 39276), (6546, 30414), (9819, 20276), (10138, 19638), (13092, 15207)]