156980014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 264718080

約数和(自身を除く): 107738066

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 4177, 8354, 18791, 37582, 79363, 96071, 158726, 179611, 192142, 359222, 1825349, 3412609, 3650698, 4131053, 6825218, 8262106, 78490007, 156980014]

約数ペア:

[(1, 156980014), (2, 78490007), (19, 8262106), (23, 6825218), (38, 4131053), (43, 3650698), (46, 3412609), (86, 1825349), (437, 359222), (817, 192142), (874, 179611), (989, 158726), (1634, 96071), (1978, 79363), (4177, 37582), (8354, 18791)]