194469390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{720257}}^1$

素因数の和:720273

約数の個数: 32

約数和(自身を含む): 518585760

約数和(自身を除く): 324116370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 720257, 1440514, 2160771, 3601285, 4321542, 6482313, 7202570, 10803855, 12964626, 19446939, 21607710, 32411565, 38893878, 64823130, 97234695, 194469390]

約数ペア:

[(1, 194469390), (2, 97234695), (3, 64823130), (5, 38893878), (6, 32411565), (9, 21607710), (10, 19446939), (15, 12964626), (18, 10803855), (27, 7202570), (30, 6482313), (45, 4321542), (54, 3601285), (90, 2160771), (135, 1440514), (270, 720257)]