140685168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{225457}}^1$

素因数の和:225481

約数の個数: 40

約数和(自身を含む): 391395088

約数和(自身を除く): 250709920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 225457, 450914, 676371, 901828, 1352742, 1803656, 2705484, 2930941, 3607312, 5410968, 5861882, 8792823, 10821936, 11723764, 17585646, 23447528, 35171292, 46895056, 70342584, 140685168]

約数ペア:

[(1, 140685168), (2, 70342584), (3, 46895056), (4, 35171292), (6, 23447528), (8, 17585646), (12, 11723764), (13, 10821936), (16, 8792823), (24, 5861882), (26, 5410968), (39, 3607312), (48, 2930941), (52, 2705484), (78, 1803656), (104, 1352742), (156, 901828), (208, 676371), (312, 450914), (624, 225457)]