162637970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9923}}^1$

素因数の和:10090

約数の個数: 32

約数和(自身を含む): 321537600

約数和(自身を除く): 158899630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 9923, 16390, 19846, 49615, 99230, 109153, 218306, 545765, 1091530, 1478527, 2957054, 7392635, 14785270, 16263797, 32527594, 81318985, 162637970]

約数ペア:

[(1, 162637970), (2, 81318985), (5, 32527594), (10, 16263797), (11, 14785270), (22, 7392635), (55, 2957054), (110, 1478527), (149, 1091530), (298, 545765), (745, 218306), (1490, 109153), (1639, 99230), (3278, 49615), (8195, 19846), (9923, 16390)]