170394756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 465163776

約数和(自身を除く): 294769020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 788, 1182, 1379, 1471, 2364, 2758, 2942, 4137, 4413, 5516, 5884, 8274, 8826, 9653, 10297, 16548, 17652, 19306, 20594, 28959, 30891, 38612, 41188, 57918, 61782, 72079, 115836, 123564, 144158, 216237, 288316, 289787, 432474, 579574, 864948, 869361, 1159148, 1738722, 2028509, 3477444, 4057018, 6085527, 8114036, 12171054, 14199563, 24342108, 28399126, 42598689, 56798252, 85197378, 170394756]

約数ペア:

[(1, 170394756), (2, 85197378), (3, 56798252), (4, 42598689), (6, 28399126), (7, 24342108), (12, 14199563), (14, 12171054), (21, 8114036), (28, 6085527), (42, 4057018), (49, 3477444), (84, 2028509), (98, 1738722), (147, 1159148), (196, 869361), (197, 864948), (294, 579574), (394, 432474), (588, 289787), (591, 288316), (788, 216237), (1182, 144158), (1379, 123564), (1471, 115836), (2364, 72079), (2758, 61782), (2942, 57918), (4137, 41188), (4413, 38612), (5516, 30891), (5884, 28959), (8274, 20594), (8826, 19306), (9653, 17652), (10297, 16548)]