138049392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221233}}^1$

素因数の和:221257

約数の個数: 40

約数和(自身を含む): 384062224

約数和(自身を除く): 246012832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 221233, 442466, 663699, 884932, 1327398, 1769864, 2654796, 2876029, 3539728, 5309592, 5752058, 8628087, 10619184, 11504116, 17256174, 23008232, 34512348, 46016464, 69024696, 138049392]

約数ペア:

[(1, 138049392), (2, 69024696), (3, 46016464), (4, 34512348), (6, 23008232), (8, 17256174), (12, 11504116), (13, 10619184), (16, 8628087), (24, 5752058), (26, 5309592), (39, 3539728), (48, 2876029), (52, 2654796), (78, 1769864), (104, 1327398), (156, 884932), (208, 663699), (312, 442466), (624, 221233)]