131440968

素因数分解:

$2^3\times 3^4\times {\mathrm{202841}}^1$

素因数の和:202859

約数の個数: 40

約数和(自身を含む): 368158230

約数和(自身を除く): 236717262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 202841, 405682, 608523, 811364, 1217046, 1622728, 1825569, 2434092, 3651138, 4868184, 5476707, 7302276, 10953414, 14604552, 16430121, 21906828, 32860242, 43813656, 65720484, 131440968]

約数ペア:

[(1, 131440968), (2, 65720484), (3, 43813656), (4, 32860242), (6, 21906828), (8, 16430121), (9, 14604552), (12, 10953414), (18, 7302276), (24, 5476707), (27, 4868184), (36, 3651138), (54, 2434092), (72, 1825569), (81, 1622728), (108, 1217046), (162, 811364), (216, 608523), (324, 405682), (648, 202841)]