144069560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211867}}^1$

素因数の和:211895

約数の個数: 32

約数和(自身を含む): 343226160

約数和(自身を除く): 199156600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 211867, 423734, 847468, 1059335, 1694936, 2118670, 3601739, 4237340, 7203478, 8474680, 14406956, 18008695, 28813912, 36017390, 72034780, 144069560]

約数ペア:

[(1, 144069560), (2, 72034780), (4, 36017390), (5, 28813912), (8, 18008695), (10, 14406956), (17, 8474680), (20, 7203478), (34, 4237340), (40, 3601739), (68, 2118670), (85, 1694936), (136, 1059335), (170, 847468), (340, 423734), (680, 211867)]