164476904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3191}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 327499200

約数和(自身を除く): 163022296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 3191, 6382, 6443, 12764, 12886, 25528, 25772, 51544, 54247, 108494, 216988, 433976, 1209389, 2418778, 4837556, 9675112, 20559613, 41119226, 82238452, 164476904]

約数ペア:

[(1, 164476904), (2, 82238452), (4, 41119226), (8, 20559613), (17, 9675112), (34, 4837556), (68, 2418778), (136, 1209389), (379, 433976), (758, 216988), (1516, 108494), (3032, 54247), (3191, 51544), (6382, 25772), (6443, 25528), (12764, 12886)]