205654914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1297}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 466532352

約数和(自身を除く): 260877438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 383, 414, 766, 1149, 1297, 2298, 2594, 3447, 3891, 6894, 7782, 8809, 11673, 17618, 23346, 26427, 29831, 52854, 59662, 79281, 89493, 158562, 178986, 268479, 496751, 536958, 993502, 1490253, 2980506, 4470759, 8941518, 11425273, 22850546, 34275819, 68551638, 102827457, 205654914]

約数ペア:

[(1, 205654914), (2, 102827457), (3, 68551638), (6, 34275819), (9, 22850546), (18, 11425273), (23, 8941518), (46, 4470759), (69, 2980506), (138, 1490253), (207, 993502), (383, 536958), (414, 496751), (766, 268479), (1149, 178986), (1297, 158562), (2298, 89493), (2594, 79281), (3447, 59662), (3891, 52854), (6894, 29831), (7782, 26427), (8809, 23346), (11673, 17618)]