167997700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129229}}^1$

素因数の和:129256

約数の個数: 36

約数和(自身を含む): 392600740

約数和(自身を除く): 224603040

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 129229, 258458, 516916, 646145, 1292290, 1679977, 2584580, 3230725, 3359954, 6461450, 6719908, 8399885, 12922900, 16799770, 33599540, 41999425, 83998850, 167997700]

約数ペア:

[(1, 167997700), (2, 83998850), (4, 41999425), (5, 33599540), (10, 16799770), (13, 12922900), (20, 8399885), (25, 6719908), (26, 6461450), (50, 3359954), (52, 3230725), (65, 2584580), (100, 1679977), (130, 1292290), (260, 646145), (325, 516916), (650, 258458), (1300, 129229)]