201820944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 563963904

約数和(自身を除く): 362142960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 281, 312, 562, 624, 843, 1124, 1151, 1686, 2248, 2302, 3372, 3453, 3653, 4496, 4604, 6744, 6906, 7306, 9208, 10959, 13488, 13812, 14612, 14963, 18416, 21918, 27624, 29224, 29926, 43836, 44889, 55248, 58448, 59852, 87672, 89778, 119704, 175344, 179556, 239408, 323431, 359112, 646862, 718224, 970293, 1293724, 1940586, 2587448, 3881172, 4204603, 5174896, 7762344, 8409206, 12613809, 15524688, 16818412, 25227618, 33636824, 50455236, 67273648, 100910472, 201820944]

約数ペア:

[(1, 201820944), (2, 100910472), (3, 67273648), (4, 50455236), (6, 33636824), (8, 25227618), (12, 16818412), (13, 15524688), (16, 12613809), (24, 8409206), (26, 7762344), (39, 5174896), (48, 4204603), (52, 3881172), (78, 2587448), (104, 1940586), (156, 1293724), (208, 970293), (281, 718224), (312, 646862), (562, 359112), (624, 323431), (843, 239408), (1124, 179556), (1151, 175344), (1686, 119704), (2248, 89778), (2302, 87672), (3372, 59852), (3453, 58448), (3653, 55248), (4496, 44889), (4604, 43836), (6744, 29926), (6906, 29224), (7306, 27624), (9208, 21918), (10959, 18416), (13488, 14963), (13812, 14612)]