127599992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1399}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 258132000

約数和(自身を除く): 130532008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 877, 1399, 1754, 2798, 3508, 5596, 7016, 11192, 11401, 18187, 22802, 36374, 45604, 72748, 91208, 145496, 1226923, 2453846, 4907692, 9815384, 15949999, 31899998, 63799996, 127599992]

約数ペア:

[(1, 127599992), (2, 63799996), (4, 31899998), (8, 15949999), (13, 9815384), (26, 4907692), (52, 2453846), (104, 1226923), (877, 145496), (1399, 91208), (1754, 72748), (2798, 45604), (3508, 36374), (5596, 22802), (7016, 18187), (11192, 11401)]