201898458

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 445334760

約数和(自身を除く): 243436302

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 193, 267, 386, 534, 579, 653, 801, 1158, 1306, 1602, 1737, 1959, 3474, 3918, 5877, 11754, 17177, 34354, 51531, 58117, 103062, 116234, 126029, 154593, 174351, 252058, 309186, 348702, 378087, 523053, 756174, 1046106, 1134261, 2268522, 11216581, 22433162, 33649743, 67299486, 100949229, 201898458]

約数ペア:

[(1, 201898458), (2, 100949229), (3, 67299486), (6, 33649743), (9, 22433162), (18, 11216581), (89, 2268522), (178, 1134261), (193, 1046106), (267, 756174), (386, 523053), (534, 378087), (579, 348702), (653, 309186), (801, 252058), (1158, 174351), (1306, 154593), (1602, 126029), (1737, 116234), (1959, 103062), (3474, 58117), (3918, 51531), (5877, 34354), (11754, 17177)]