144003968

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{21227}}^1$

素因数の和:21294

約数の個数: 32

約数和(自身を含む): 292309560

約数和(自身を除く): 148305592

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 21227, 42454, 84908, 169816, 339632, 679264, 1125031, 1358528, 2250062, 2717056, 4500124, 9000248, 18000496, 36000992, 72001984, 144003968]

約数ペア:

[(1, 144003968), (2, 72001984), (4, 36000992), (8, 18000496), (16, 9000248), (32, 4500124), (53, 2717056), (64, 2250062), (106, 1358528), (128, 1125031), (212, 679264), (424, 339632), (848, 169816), (1696, 84908), (3392, 42454), (6784, 21227)]