198055404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1867

約数の個数: 72

約数和(自身を含む): 522109952

約数和(自身を除く): 324054548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 927, 1116, 1236, 1723, 1854, 3193, 3446, 3708, 5169, 6386, 6892, 9579, 10338, 12772, 15507, 19158, 20676, 28737, 31014, 38316, 53413, 57474, 62028, 106826, 114948, 160239, 177469, 213652, 320478, 354938, 480717, 532407, 640956, 709876, 961434, 1064814, 1597221, 1922868, 2129628, 3194442, 5501539, 6388884, 11003078, 16504617, 22006156, 33009234, 49513851, 66018468, 99027702, 198055404]

約数ペア:

[(1, 198055404), (2, 99027702), (3, 66018468), (4, 49513851), (6, 33009234), (9, 22006156), (12, 16504617), (18, 11003078), (31, 6388884), (36, 5501539), (62, 3194442), (93, 2129628), (103, 1922868), (124, 1597221), (186, 1064814), (206, 961434), (279, 709876), (309, 640956), (372, 532407), (412, 480717), (558, 354938), (618, 320478), (927, 213652), (1116, 177469), (1236, 160239), (1723, 114948), (1854, 106826), (3193, 62028), (3446, 57474), (3708, 53413), (5169, 38316), (6386, 31014), (6892, 28737), (9579, 20676), (10338, 19158), (12772, 15507)]