201993613902

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2731}}^1\times {\mathrm{87427}}^1$

素因数の和:90213

約数の個数: 48

約数和(自身を含む): 447133370112

約数和(自身を除く): 245139756210

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2731, 5462, 8193, 16386, 24579, 49158, 87427, 128357, 174854, 256714, 262281, 385071, 524562, 770142, 786843, 1155213, 1573686, 2310426, 4109069, 8218138, 12327207, 24654414, 36981621, 73963242, 238763137, 477526274, 716289411, 1432578822, 2148868233, 4297736466, 11221867439, 22443734878, 33665602317, 67331204634, 100996806951, 201993613902]

約数ペア:

[(1, 201993613902), (2, 100996806951), (3, 67331204634), (6, 33665602317), (9, 22443734878), (18, 11221867439), (47, 4297736466), (94, 2148868233), (141, 1432578822), (282, 716289411), (423, 477526274), (846, 238763137), (2731, 73963242), (5462, 36981621), (8193, 24654414), (16386, 12327207), (24579, 8218138), (49158, 4109069), (87427, 2310426), (128357, 1573686), (174854, 1155213), (256714, 786843), (262281, 770142), (385071, 524562)]