161670348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641549}}^1$

素因数の和:641566

約数の個数: 36

約数和(自身を含む): 467048400

約数和(自身を除く): 305378052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641549, 1283098, 1924647, 2566196, 3849294, 4490843, 5773941, 7698588, 8981686, 11547882, 13472529, 17963372, 23095764, 26945058, 40417587, 53890116, 80835174, 161670348]

約数ペア:

[(1, 161670348), (2, 80835174), (3, 53890116), (4, 40417587), (6, 26945058), (7, 23095764), (9, 17963372), (12, 13472529), (14, 11547882), (18, 8981686), (21, 7698588), (28, 5773941), (36, 4490843), (42, 3849294), (63, 2566196), (84, 1924647), (126, 1283098), (252, 641549)]