137036744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21601}}^1$

素因数の和:21681

約数の個数: 32

約数和(自身を含む): 281258040

約数和(自身を除く): 144221296

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 21601, 43202, 86404, 172808, 280813, 561626, 1123252, 1317661, 2246504, 2635322, 5270644, 10541288, 17129593, 34259186, 68518372, 137036744]

約数ペア:

[(1, 137036744), (2, 68518372), (4, 34259186), (8, 17129593), (13, 10541288), (26, 5270644), (52, 2635322), (61, 2246504), (104, 1317661), (122, 1123252), (244, 561626), (488, 280813), (793, 172808), (1586, 86404), (3172, 43202), (6344, 21601)]