206199352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{991}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 399974400

約数和(自身を除く): 193775048

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 839, 991, 1678, 1982, 3356, 3964, 6712, 7928, 26009, 30721, 52018, 61442, 104036, 122884, 208072, 245768, 831449, 1662898, 3325796, 6651592, 25774919, 51549838, 103099676, 206199352]

約数ペア:

[(1, 206199352), (2, 103099676), (4, 51549838), (8, 25774919), (31, 6651592), (62, 3325796), (124, 1662898), (248, 831449), (839, 245768), (991, 208072), (1678, 122884), (1982, 104036), (3356, 61442), (3964, 52018), (6712, 30721), (7928, 26009)]