139387608

素因数分解:

$2^3\times 3^3\times {\mathrm{645313}}^1$

素因数の和:645328

約数の個数: 32

約数和(自身を含む): 387188400

約数和(自身を除く): 247800792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 645313, 1290626, 1935939, 2581252, 3871878, 5162504, 5807817, 7743756, 11615634, 15487512, 17423451, 23231268, 34846902, 46462536, 69693804, 139387608]

約数ペア:

[(1, 139387608), (2, 69693804), (3, 46462536), (4, 34846902), (6, 23231268), (8, 17423451), (9, 15487512), (12, 11615634), (18, 7743756), (24, 5807817), (27, 5162504), (36, 3871878), (54, 2581252), (72, 1935939), (108, 1290626), (216, 645313)]