168648318

素因数分解:

$2^1\times 3^7\times {\mathrm{38557}}^1$

素因数の和:38580

約数の個数: 32

約数和(自身を含む): 379410720

約数和(自身を除く): 210762402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 38557, 77114, 115671, 231342, 347013, 694026, 1041039, 2082078, 3123117, 6246234, 9369351, 18738702, 28108053, 56216106, 84324159, 168648318]

約数ペア:

[(1, 168648318), (2, 84324159), (3, 56216106), (6, 28108053), (9, 18738702), (18, 9369351), (27, 6246234), (54, 3123117), (81, 2082078), (162, 1041039), (243, 694026), (486, 347013), (729, 231342), (1458, 115671), (2187, 77114), (4374, 38557)]