142912987408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7457}}^1\times {\mathrm{38639}}^1$

素因数の和:46135

約数の個数: 40

約数和(自身を含む): 285871703040

約数和(自身を除く): 142958715632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 7457, 14914, 29828, 38639, 59656, 77278, 119312, 154556, 231167, 309112, 462334, 618224, 924668, 1197809, 1849336, 2395618, 3698672, 4791236, 9582472, 19164944, 288131023, 576262046, 1152524092, 2305048184, 4610096368, 8932061713, 17864123426, 35728246852, 71456493704, 142912987408]

約数ペア:

[(1, 142912987408), (2, 71456493704), (4, 35728246852), (8, 17864123426), (16, 8932061713), (31, 4610096368), (62, 2305048184), (124, 1152524092), (248, 576262046), (496, 288131023), (7457, 19164944), (14914, 9582472), (29828, 4791236), (38639, 3698672), (59656, 2395618), (77278, 1849336), (119312, 1197809), (154556, 924668), (231167, 618224), (309112, 462334)]