162121870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2459}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 146066930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 1735, 2459, 3470, 4918, 6593, 12295, 13186, 24590, 32965, 46721, 65930, 93442, 233605, 467210, 853273, 1706546, 4266365, 8532730, 16212187, 32424374, 81060935, 162121870]

約数ペア:

[(1, 162121870), (2, 81060935), (5, 32424374), (10, 16212187), (19, 8532730), (38, 4266365), (95, 1706546), (190, 853273), (347, 467210), (694, 233605), (1735, 93442), (2459, 65930), (3470, 46721), (4918, 32965), (6593, 24590), (12295, 13186)]