206948300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{159191}}^1$

素因数の和:159218

約数の個数: 36

約数和(自身を含む): 483625296

約数和(自身を除く): 276676996

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 159191, 318382, 636764, 795955, 1591910, 2069483, 3183820, 3979775, 4138966, 7959550, 8277932, 10347415, 15919100, 20694830, 41389660, 51737075, 103474150, 206948300]

約数ペア:

[(1, 206948300), (2, 103474150), (4, 51737075), (5, 41389660), (10, 20694830), (13, 15919100), (20, 10347415), (25, 8277932), (26, 7959550), (50, 4138966), (52, 3979775), (65, 3183820), (100, 2069483), (130, 1591910), (260, 795955), (325, 636764), (650, 318382), (1300, 159191)]