243906156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521167}}^1$

素因数の和:521190

約数の個数: 36

約数和(自身を含む): 663968032

約数和(自身を除く): 420061876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 521167, 1042334, 1563501, 2084668, 3127002, 4690503, 6254004, 6775171, 9381006, 13550342, 18762012, 20325513, 27100684, 40651026, 60976539, 81302052, 121953078, 243906156]

約数ペア:

[(1, 243906156), (2, 121953078), (3, 81302052), (4, 60976539), (6, 40651026), (9, 27100684), (12, 20325513), (13, 18762012), (18, 13550342), (26, 9381006), (36, 6775171), (39, 6254004), (52, 4690503), (78, 3127002), (117, 2084668), (156, 1563501), (234, 1042334), (468, 521167)]