155574288

素因数分解:

$2^4\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2552

約数の個数: 60

約数和(自身を含む): 436415148

約数和(自身を除く): 280840860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 541, 1082, 1623, 1997, 2164, 3246, 3994, 4328, 4869, 5991, 6492, 7988, 8656, 9738, 11982, 12984, 15976, 17973, 19476, 23964, 25968, 31952, 35946, 38952, 47928, 71892, 77904, 95856, 143784, 287568, 1080377, 2160754, 3241131, 4321508, 6482262, 8643016, 9723393, 12964524, 17286032, 19446786, 25929048, 38893572, 51858096, 77787144, 155574288]

約数ペア:

[(1, 155574288), (2, 77787144), (3, 51858096), (4, 38893572), (6, 25929048), (8, 19446786), (9, 17286032), (12, 12964524), (16, 9723393), (18, 8643016), (24, 6482262), (36, 4321508), (48, 3241131), (72, 2160754), (144, 1080377), (541, 287568), (1082, 143784), (1623, 95856), (1997, 77904), (2164, 71892), (3246, 47928), (3994, 38952), (4328, 35946), (4869, 31952), (5991, 25968), (6492, 23964), (7988, 19476), (8656, 17973), (9738, 15976), (11982, 12984)]