155588784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249341}}^1$

素因数の和:249365

約数の個数: 40

約数和(自身を含む): 432857712

約数和(自身を除く): 277268928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 249341, 498682, 748023, 997364, 1496046, 1994728, 2992092, 3241433, 3989456, 5984184, 6482866, 9724299, 11968368, 12965732, 19448598, 25931464, 38897196, 51862928, 77794392, 155588784]

約数ペア:

[(1, 155588784), (2, 77794392), (3, 51862928), (4, 38897196), (6, 25931464), (8, 19448598), (12, 12965732), (13, 11968368), (16, 9724299), (24, 6482866), (26, 5984184), (39, 3989456), (48, 3241433), (52, 2992092), (78, 1994728), (104, 1496046), (156, 997364), (208, 748023), (312, 498682), (624, 249341)]