157291250662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2052821}}^1$

素因数の和:2053264

約数の個数: 32

約数和(自身を含む): 291073737024

約数和(自身を除く): 133782486362

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2947, 5473, 5894, 10946, 38311, 76622, 2052821, 4105642, 14369747, 26686673, 28739494, 53373346, 186806711, 373613422, 864237641, 1728475282, 6049663487, 11235089333, 12099326974, 22470178666, 78645625331, 157291250662]

約数ペア:

[(1, 157291250662), (2, 78645625331), (7, 22470178666), (13, 12099326974), (14, 11235089333), (26, 6049663487), (91, 1728475282), (182, 864237641), (421, 373613422), (842, 186806711), (2947, 53373346), (5473, 28739494), (5894, 26686673), (10946, 14369747), (38311, 4105642), (76622, 2052821)]