205121643802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1249}}^1\times {\mathrm{4079}}^1$

素因数の和:5862

約数の個数: 32

約数和(自身を含む): 316159200000

約数和(自身を除く): 111037556198

約数列:

[1, 2, 41, 82, 491, 982, 1249, 2498, 4079, 8158, 20131, 40262, 51209, 102418, 167239, 334478, 613259, 1226518, 2002789, 4005578, 5094671, 10189342, 25143619, 50287238, 82114349, 164228698, 208881511, 417763022, 2501483461, 5002966922, 102560821901, 205121643802]

約数ペア:

[(1, 205121643802), (2, 102560821901), (41, 5002966922), (82, 2501483461), (491, 417763022), (982, 208881511), (1249, 164228698), (2498, 82114349), (4079, 50287238), (8158, 25143619), (20131, 10189342), (40262, 5094671), (51209, 4005578), (102418, 2002789), (167239, 1226518), (334478, 613259)]