147739360

素因数分解:

$2^5\times 5^1\times {\mathrm{923371}}^1$

素因数の和:923386

約数の個数: 24

約数和(自身を含む): 349034616

約数和(自身を除く): 201295256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 923371, 1846742, 3693484, 4616855, 7386968, 9233710, 14773936, 18467420, 29547872, 36934840, 73869680, 147739360]

約数ペア:

[(1, 147739360), (2, 73869680), (4, 36934840), (5, 29547872), (8, 18467420), (10, 14773936), (16, 9233710), (20, 7386968), (32, 4616855), (40, 3693484), (80, 1846742), (160, 923371)]