139237310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{48179}}^1$

素因数の和:48220

約数の個数: 24

約数和(自身を含む): 266242680

約数和(自身を除く): 127005370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 48179, 96358, 240895, 481790, 819043, 1638086, 4095215, 8190430, 13923731, 27847462, 69618655, 139237310]

約数ペア:

[(1, 139237310), (2, 69618655), (5, 27847462), (10, 13923731), (17, 8190430), (34, 4095215), (85, 1638086), (170, 819043), (289, 481790), (578, 240895), (1445, 96358), (2890, 48179)]