198453888

素因数分解:

$2^7\times 3^4\times {\mathrm{19141}}^1$

素因数の和:19167

約数の個数: 80

約数和(自身を含む): 590626410

約数和(自身を除く): 392172522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19141, 38282, 57423, 76564, 114846, 153128, 172269, 229692, 306256, 344538, 459384, 516807, 612512, 689076, 918768, 1033614, 1225024, 1378152, 1550421, 1837536, 2067228, 2450048, 2756304, 3100842, 3675072, 4134456, 5512608, 6201684, 7350144, 8268912, 11025216, 12403368, 16537824, 22050432, 24806736, 33075648, 49613472, 66151296, 99226944, 198453888]

約数ペア:

[(1, 198453888), (2, 99226944), (3, 66151296), (4, 49613472), (6, 33075648), (8, 24806736), (9, 22050432), (12, 16537824), (16, 12403368), (18, 11025216), (24, 8268912), (27, 7350144), (32, 6201684), (36, 5512608), (48, 4134456), (54, 3675072), (64, 3100842), (72, 2756304), (81, 2450048), (96, 2067228), (108, 1837536), (128, 1550421), (144, 1378152), (162, 1225024), (192, 1033614), (216, 918768), (288, 689076), (324, 612512), (384, 516807), (432, 459384), (576, 344538), (648, 306256), (864, 229692), (1152, 172269), (1296, 153128), (1728, 114846), (2592, 76564), (3456, 57423), (5184, 38282), (10368, 19141)]