172457136

素因数分解:

$2^4\times 3^2\times {\mathrm{1197619}}^1$

素因数の和:1197633

約数の個数: 30

約数和(自身を含む): 482640860

約数和(自身を除く): 310183724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1197619, 2395238, 3592857, 4790476, 7185714, 9580952, 10778571, 14371428, 19161904, 21557142, 28742856, 43114284, 57485712, 86228568, 172457136]

約数ペア:

[(1, 172457136), (2, 86228568), (3, 57485712), (4, 43114284), (6, 28742856), (8, 21557142), (9, 19161904), (12, 14371428), (16, 10778571), (18, 9580952), (24, 7185714), (36, 4790476), (48, 3592857), (72, 2395238), (144, 1197619)]