164018984

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 147021016

約数列:

[1, 2, 4, 8, 199, 269, 383, 398, 538, 766, 796, 1076, 1532, 1592, 2152, 3064, 53531, 76217, 103027, 107062, 152434, 206054, 214124, 304868, 412108, 428248, 609736, 824216, 20502373, 41004746, 82009492, 164018984]

約数ペア:

[(1, 164018984), (2, 82009492), (4, 41004746), (8, 20502373), (199, 824216), (269, 609736), (383, 428248), (398, 412108), (538, 304868), (766, 214124), (796, 206054), (1076, 152434), (1532, 107062), (1592, 103027), (2152, 76217), (3064, 53531)]