149249048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2549}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 302022000

約数和(自身を除く): 152772952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 1126, 2252, 2549, 4504, 5098, 7319, 10196, 14638, 20392, 29276, 33137, 58552, 66274, 132548, 265096, 1435087, 2870174, 5740348, 11480696, 18656131, 37312262, 74624524, 149249048]

約数ペア:

[(1, 149249048), (2, 74624524), (4, 37312262), (8, 18656131), (13, 11480696), (26, 5740348), (52, 2870174), (104, 1435087), (563, 265096), (1126, 132548), (2252, 66274), (2549, 58552), (4504, 33137), (5098, 29276), (7319, 20392), (10196, 14638)]