159711426

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{140839}}^1$

素因数の和:140860

約数の個数: 40

約数和(自身を含む): 408999360

約数和(自身を除く): 249287934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 140839, 281678, 422517, 845034, 985873, 1267551, 1971746, 2535102, 2957619, 3802653, 5915238, 7605306, 8872857, 11407959, 17745714, 22815918, 26618571, 53237142, 79855713, 159711426]

約数ペア:

[(1, 159711426), (2, 79855713), (3, 53237142), (6, 26618571), (7, 22815918), (9, 17745714), (14, 11407959), (18, 8872857), (21, 7605306), (27, 5915238), (42, 3802653), (54, 2957619), (63, 2535102), (81, 1971746), (126, 1267551), (162, 985873), (189, 845034), (378, 422517), (567, 281678), (1134, 140839)]