143254428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 340752384

約数和(自身を除く): 197497956

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 277, 284, 426, 554, 607, 831, 852, 1108, 1214, 1662, 1821, 2428, 3324, 3642, 7284, 19667, 39334, 43097, 59001, 78668, 86194, 118002, 129291, 168139, 172388, 236004, 258582, 336278, 504417, 517164, 672556, 1008834, 2017668, 11937869, 23875738, 35813607, 47751476, 71627214, 143254428]

約数ペア:

[(1, 143254428), (2, 71627214), (3, 47751476), (4, 35813607), (6, 23875738), (12, 11937869), (71, 2017668), (142, 1008834), (213, 672556), (277, 517164), (284, 504417), (426, 336278), (554, 258582), (607, 236004), (831, 172388), (852, 168139), (1108, 129291), (1214, 118002), (1662, 86194), (1821, 78668), (2428, 59001), (3324, 43097), (3642, 39334), (7284, 19667)]