144699568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22441}}^1$

素因数の和:22493

約数の個数: 40

約数和(自身を含む): 311674496

約数和(自身を除く): 166974928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22441, 44882, 89764, 179528, 291733, 359056, 583466, 695671, 1166932, 1391342, 2333864, 2782684, 4667728, 5565368, 9043723, 11130736, 18087446, 36174892, 72349784, 144699568]

約数ペア:

[(1, 144699568), (2, 72349784), (4, 36174892), (8, 18087446), (13, 11130736), (16, 9043723), (26, 5565368), (31, 4667728), (52, 2782684), (62, 2333864), (104, 1391342), (124, 1166932), (208, 695671), (248, 583466), (403, 359056), (496, 291733), (806, 179528), (1612, 89764), (3224, 44882), (6448, 22441)]