118855984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18485

約数の個数: 40

約数和(自身を含む): 256011392

約数和(自身を除く): 137155408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18433, 36866, 73732, 147464, 239629, 294928, 479258, 571423, 958516, 1142846, 1917032, 2285692, 3834064, 4571384, 7428499, 9142768, 14856998, 29713996, 59427992, 118855984]

約数ペア:

[(1, 118855984), (2, 59427992), (4, 29713996), (8, 14856998), (13, 9142768), (16, 7428499), (26, 4571384), (31, 3834064), (52, 2285692), (62, 1917032), (104, 1142846), (124, 958516), (208, 571423), (248, 479258), (403, 294928), (496, 239629), (806, 147464), (1612, 73732), (3224, 36866), (6448, 18433)]