205396312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 447431040

約数和(自身を除く): 242034728

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 251, 374, 502, 547, 748, 1004, 1094, 1496, 2008, 2188, 2761, 4267, 4376, 5522, 6017, 8534, 9299, 11044, 12034, 17068, 18598, 22088, 24068, 34136, 37196, 46937, 48136, 74392, 93874, 102289, 137297, 187748, 204578, 274594, 375496, 409156, 549188, 818312, 1098376, 1510267, 2334049, 3020534, 4668098, 6041068, 9336196, 12082136, 18672392, 25674539, 51349078, 102698156, 205396312]

約数ペア:

[(1, 205396312), (2, 102698156), (4, 51349078), (8, 25674539), (11, 18672392), (17, 12082136), (22, 9336196), (34, 6041068), (44, 4668098), (68, 3020534), (88, 2334049), (136, 1510267), (187, 1098376), (251, 818312), (374, 549188), (502, 409156), (547, 375496), (748, 274594), (1004, 204578), (1094, 187748), (1496, 137297), (2008, 102289), (2188, 93874), (2761, 74392), (4267, 48136), (4376, 46937), (5522, 37196), (6017, 34136), (8534, 24068), (9299, 22088), (11044, 18598), (12034, 17068)]