223801214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39667}}^1$

素因数の和:39720

約数の個数: 32

約数和(自身を含む): 426510336

約数和(自身を除く): 202709122

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 39667, 79334, 277669, 515671, 555338, 1031342, 1229677, 2459354, 3609697, 7219394, 8607739, 15985801, 17215478, 31971602, 111900607, 223801214]

約数ペア:

[(1, 223801214), (2, 111900607), (7, 31971602), (13, 17215478), (14, 15985801), (26, 8607739), (31, 7219394), (62, 3609697), (91, 2459354), (182, 1229677), (217, 1031342), (403, 555338), (434, 515671), (806, 277669), (2821, 79334), (5642, 39667)]