203208495854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1\times {\mathrm{18787}}^1$

素因数の和:19489

約数の個数: 64

約数和(自身を含む): 379473110016

約数和(自身を除く): 176264614162

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 577, 721, 1154, 1339, 1442, 2678, 4039, 7501, 8078, 9373, 15002, 18746, 18787, 37574, 52507, 59431, 105014, 118862, 131509, 244231, 263018, 416017, 488462, 772603, 832034, 1545206, 1709617, 1935061, 3419234, 3870122, 5408221, 10816442, 10840099, 13545427, 21680198, 25155793, 27090854, 50311586, 75880693, 140921287, 151761386, 176090551, 281842574, 352181102, 986449009, 1116530197, 1972898018, 2233060394, 7815711379, 14514892561, 15631422758, 29029785122, 101604247927, 203208495854]

約数ペア:

[(1, 203208495854), (2, 101604247927), (7, 29029785122), (13, 15631422758), (14, 14514892561), (26, 7815711379), (91, 2233060394), (103, 1972898018), (182, 1116530197), (206, 986449009), (577, 352181102), (721, 281842574), (1154, 176090551), (1339, 151761386), (1442, 140921287), (2678, 75880693), (4039, 50311586), (7501, 27090854), (8078, 25155793), (9373, 21680198), (15002, 13545427), (18746, 10840099), (18787, 10816442), (37574, 5408221), (52507, 3870122), (59431, 3419234), (105014, 1935061), (118862, 1709617), (131509, 1545206), (244231, 832034), (263018, 772603), (416017, 488462)]