168067728

素因数分解:

$2^4\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2293}}^1$

素因数の和:2816

約数の個数: 60

約数和(自身を含む): 471485820

約数和(自身を除く): 303418092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 509, 1018, 1527, 2036, 2293, 3054, 4072, 4581, 4586, 6108, 6879, 8144, 9162, 9172, 12216, 13758, 18324, 18344, 20637, 24432, 27516, 36648, 36688, 41274, 55032, 73296, 82548, 110064, 165096, 330192, 1167137, 2334274, 3501411, 4668548, 7002822, 9337096, 10504233, 14005644, 18674192, 21008466, 28011288, 42016932, 56022576, 84033864, 168067728]

約数ペア:

[(1, 168067728), (2, 84033864), (3, 56022576), (4, 42016932), (6, 28011288), (8, 21008466), (9, 18674192), (12, 14005644), (16, 10504233), (18, 9337096), (24, 7002822), (36, 4668548), (48, 3501411), (72, 2334274), (144, 1167137), (509, 330192), (1018, 165096), (1527, 110064), (2036, 82548), (2293, 73296), (3054, 55032), (4072, 41274), (4581, 36688), (4586, 36648), (6108, 27516), (6879, 24432), (8144, 20637), (9162, 18344), (9172, 18324), (12216, 13758)]