171738592

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 343980000

約数和(自身を除く): 172241408

約数列:

[1, 2, 4, 8, 16, 32, 149, 181, 199, 298, 362, 398, 596, 724, 796, 1192, 1448, 1592, 2384, 2896, 3184, 4768, 5792, 6368, 26969, 29651, 36019, 53938, 59302, 72038, 107876, 118604, 144076, 215752, 237208, 288152, 431504, 474416, 576304, 863008, 948832, 1152608, 5366831, 10733662, 21467324, 42934648, 85869296, 171738592]

約数ペア:

[(1, 171738592), (2, 85869296), (4, 42934648), (8, 21467324), (16, 10733662), (32, 5366831), (149, 1152608), (181, 948832), (199, 863008), (298, 576304), (362, 474416), (398, 431504), (596, 288152), (724, 237208), (796, 215752), (1192, 144076), (1448, 118604), (1592, 107876), (2384, 72038), (2896, 59302), (3184, 53938), (4768, 36019), (5792, 29651), (6368, 26969)]