158518812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 402430336

約数和(自身を除く): 243911524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 867, 1063, 1156, 1462, 1734, 2126, 2193, 2924, 3189, 3468, 4252, 4386, 6378, 8772, 12427, 12756, 18071, 24854, 36142, 37281, 45709, 49708, 54213, 72284, 74562, 91418, 108426, 137127, 149124, 182836, 216852, 274254, 307207, 548508, 614414, 777053, 921621, 1228828, 1554106, 1843242, 2331159, 3108212, 3686484, 4662318, 9324636, 13209901, 26419802, 39629703, 52839604, 79259406, 158518812]

約数ペア:

[(1, 158518812), (2, 79259406), (3, 52839604), (4, 39629703), (6, 26419802), (12, 13209901), (17, 9324636), (34, 4662318), (43, 3686484), (51, 3108212), (68, 2331159), (86, 1843242), (102, 1554106), (129, 1228828), (172, 921621), (204, 777053), (258, 614414), (289, 548508), (516, 307207), (578, 274254), (731, 216852), (867, 182836), (1063, 149124), (1156, 137127), (1462, 108426), (1734, 91418), (2126, 74562), (2193, 72284), (2924, 54213), (3189, 49708), (3468, 45709), (4252, 37281), (4386, 36142), (6378, 24854), (8772, 18071), (12427, 12756)]