156940380008

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{839}}^1\times {\mathrm{178489}}^1$

素因数の和:179465

約数の個数: 32

約数和(自身を含む): 296864568000

約数和(自身を除く): 139924187992

約数列:

[1, 2, 4, 8, 131, 262, 524, 839, 1048, 1678, 3356, 6712, 109909, 178489, 219818, 356978, 439636, 713956, 879272, 1427912, 23382059, 46764118, 93528236, 149752271, 187056472, 299504542, 599009084, 1198018168, 19617547501, 39235095002, 78470190004, 156940380008]

約数ペア:

[(1, 156940380008), (2, 78470190004), (4, 39235095002), (8, 19617547501), (131, 1198018168), (262, 599009084), (524, 299504542), (839, 187056472), (1048, 149752271), (1678, 93528236), (3356, 46764118), (6712, 23382059), (109909, 1427912), (178489, 879272), (219818, 713956), (356978, 439636)]