208015928

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{599}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 396144000

約数和(自身を除く): 188128072

約数列:

[1, 2, 4, 8, 83, 166, 332, 523, 599, 664, 1046, 1198, 2092, 2396, 4184, 4792, 43409, 49717, 86818, 99434, 173636, 198868, 313277, 347272, 397736, 626554, 1253108, 2506216, 26001991, 52003982, 104007964, 208015928]

約数ペア:

[(1, 208015928), (2, 104007964), (4, 52003982), (8, 26001991), (83, 2506216), (166, 1253108), (332, 626554), (523, 397736), (599, 347272), (664, 313277), (1046, 198868), (1198, 173636), (2092, 99434), (2396, 86818), (4184, 49717), (4792, 43409)]