201277616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 398260224

約数和(自身を除く): 196982608

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 568, 652, 1087, 1136, 1304, 2174, 2608, 4348, 8696, 11573, 17392, 23146, 46292, 77177, 92584, 154354, 177181, 185168, 308708, 354362, 617416, 708724, 1234832, 1417448, 2834896, 12579851, 25159702, 50319404, 100638808, 201277616]

約数ペア:

[(1, 201277616), (2, 100638808), (4, 50319404), (8, 25159702), (16, 12579851), (71, 2834896), (142, 1417448), (163, 1234832), (284, 708724), (326, 617416), (568, 354362), (652, 308708), (1087, 185168), (1136, 177181), (1304, 154354), (2174, 92584), (2608, 77177), (4348, 46292), (8696, 23146), (11573, 17392)]