198158334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5513

約数の個数: 64

約数和(自身を含む): 470880000

約数和(自身を除く): 272721666

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 418, 551, 627, 638, 957, 1102, 1254, 1653, 1914, 3306, 5449, 6061, 10898, 12122, 16347, 18183, 32694, 36366, 59939, 103531, 119878, 158021, 179817, 207062, 310593, 316042, 359634, 474063, 621186, 948126, 1138841, 1738231, 2277682, 3002399, 3416523, 3476462, 5214693, 6004798, 6833046, 9007197, 10429386, 18014394, 33026389, 66052778, 99079167, 198158334]

約数ペア:

[(1, 198158334), (2, 99079167), (3, 66052778), (6, 33026389), (11, 18014394), (19, 10429386), (22, 9007197), (29, 6833046), (33, 6004798), (38, 5214693), (57, 3476462), (58, 3416523), (66, 3002399), (87, 2277682), (114, 1738231), (174, 1138841), (209, 948126), (319, 621186), (418, 474063), (551, 359634), (627, 316042), (638, 310593), (957, 207062), (1102, 179817), (1254, 158021), (1653, 119878), (1914, 103531), (3306, 59939), (5449, 36366), (6061, 32694), (10898, 18183), (12122, 16347)]