161755506738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{712021}}^1$

素因数の和:712640

約数の個数: 64

約数和(自身を含む): 411491754240

約数和(自身を除く): 249736247502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 601, 1202, 1803, 3606, 4207, 5409, 8414, 10818, 12621, 16227, 25242, 32454, 37863, 75726, 113589, 227178, 712021, 1424042, 2136063, 4272126, 4984147, 6408189, 9968294, 12816378, 14952441, 19224567, 29904882, 38449134, 44857323, 89714646, 134571969, 269143938, 427924621, 855849242, 1283773863, 2567547726, 2995472347, 3851321589, 5990944694, 7702643178, 8986417041, 11553964767, 17972834082, 23107929534, 26959251123, 53918502246, 80877753369, 161755506738]

約数ペア:

[(1, 161755506738), (2, 80877753369), (3, 53918502246), (6, 26959251123), (7, 23107929534), (9, 17972834082), (14, 11553964767), (18, 8986417041), (21, 7702643178), (27, 5990944694), (42, 3851321589), (54, 2995472347), (63, 2567547726), (126, 1283773863), (189, 855849242), (378, 427924621), (601, 269143938), (1202, 134571969), (1803, 89714646), (3606, 44857323), (4207, 38449134), (5409, 29904882), (8414, 19224567), (10818, 14952441), (12621, 12816378), (16227, 9968294), (25242, 6408189), (32454, 4984147), (37863, 4272126), (75726, 2136063), (113589, 1424042), (227178, 712021)]