181385136

素因数分解:

$2^4\times 3^3\times {\mathrm{419873}}^1$

素因数の和:419890

約数の個数: 40

約数和(自身を含む): 520643760

約数和(自身を除く): 339258624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 419873, 839746, 1259619, 1679492, 2519238, 3358984, 3778857, 5038476, 6717968, 7557714, 10076952, 11336571, 15115428, 20153904, 22673142, 30230856, 45346284, 60461712, 90692568, 181385136]

約数ペア:

[(1, 181385136), (2, 90692568), (3, 60461712), (4, 45346284), (6, 30230856), (8, 22673142), (9, 20153904), (12, 15115428), (16, 11336571), (18, 10076952), (24, 7557714), (27, 6717968), (36, 5038476), (48, 3778857), (54, 3358984), (72, 2519238), (108, 1679492), (144, 1259619), (216, 839746), (432, 419873)]