158200450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{51869}}^1$

素因数の和:51942

約数の個数: 24

約数和(自身を含む): 299082420

約数和(自身を除く): 140881970

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 51869, 103738, 259345, 518690, 1296725, 2593450, 3164009, 6328018, 15820045, 31640090, 79100225, 158200450]

約数ペア:

[(1, 158200450), (2, 79100225), (5, 31640090), (10, 15820045), (25, 6328018), (50, 3164009), (61, 2593450), (122, 1296725), (305, 518690), (610, 259345), (1525, 103738), (3050, 51869)]