199948866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150791}}^1$

素因数の和:150826

約数の個数: 32

約数和(自身を含む): 455995008

約数和(自身を除く): 256046142

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 150791, 301582, 452373, 904746, 1960283, 2563447, 3920566, 5126894, 5880849, 7690341, 11761698, 15380682, 33324811, 66649622, 99974433, 199948866]

約数ペア:

[(1, 199948866), (2, 99974433), (3, 66649622), (6, 33324811), (13, 15380682), (17, 11761698), (26, 7690341), (34, 5880849), (39, 5126894), (51, 3920566), (78, 2563447), (102, 1960283), (221, 904746), (442, 452373), (663, 301582), (1326, 150791)]