143069680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137567}}^1$

素因数の和:137593

約数の個数: 40

約数和(自身を含む): 358227072

約数和(自身を除く): 215157392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 137567, 275134, 550268, 687835, 1100536, 1375670, 1788371, 2201072, 2751340, 3576742, 5502680, 7153484, 8941855, 11005360, 14306968, 17883710, 28613936, 35767420, 71534840, 143069680]

約数ペア:

[(1, 143069680), (2, 71534840), (4, 35767420), (5, 28613936), (8, 17883710), (10, 14306968), (13, 11005360), (16, 8941855), (20, 7153484), (26, 5502680), (40, 3576742), (52, 2751340), (65, 2201072), (80, 1788371), (104, 1375670), (130, 1100536), (208, 687835), (260, 550268), (520, 275134), (1040, 137567)]