197484328

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 403992000

約数和(自身を除く): 206507672

約数列:

[1, 2, 4, 8, 19, 38, 59, 61, 76, 118, 122, 152, 236, 244, 361, 472, 488, 722, 1121, 1159, 1444, 2242, 2318, 2888, 3599, 4484, 4636, 6859, 7198, 8968, 9272, 13718, 14396, 21299, 22021, 27436, 28792, 42598, 44042, 54872, 68381, 85196, 88084, 136762, 170392, 176168, 273524, 404681, 418399, 547048, 809362, 836798, 1299239, 1618724, 1673596, 2598478, 3237448, 3347192, 5196956, 10393912, 24685541, 49371082, 98742164, 197484328]

約数ペア:

[(1, 197484328), (2, 98742164), (4, 49371082), (8, 24685541), (19, 10393912), (38, 5196956), (59, 3347192), (61, 3237448), (76, 2598478), (118, 1673596), (122, 1618724), (152, 1299239), (236, 836798), (244, 809362), (361, 547048), (472, 418399), (488, 404681), (722, 273524), (1121, 176168), (1159, 170392), (1444, 136762), (2242, 88084), (2318, 85196), (2888, 68381), (3599, 54872), (4484, 44042), (4636, 42598), (6859, 28792), (7198, 27436), (8968, 22021), (9272, 21299), (13718, 14396)]