173515264

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 378100800

約数和(自身を除く): 204585536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 199, 208, 256, 262, 398, 416, 512, 524, 796, 832, 1048, 1592, 1664, 1703, 2096, 2587, 3184, 3328, 3406, 4192, 5174, 6368, 6656, 6812, 8384, 10348, 12736, 13624, 16768, 20696, 25472, 26069, 27248, 33536, 41392, 50944, 52138, 54496, 67072, 82784, 101888, 104276, 108992, 165568, 208552, 217984, 331136, 338897, 417104, 435968, 662272, 677794, 834208, 871936, 1324544, 1355588, 1668416, 2711176, 3336832, 5422352, 6673664, 10844704, 13347328, 21689408, 43378816, 86757632, 173515264]

約数ペア:

[(1, 173515264), (2, 86757632), (4, 43378816), (8, 21689408), (13, 13347328), (16, 10844704), (26, 6673664), (32, 5422352), (52, 3336832), (64, 2711176), (104, 1668416), (128, 1355588), (131, 1324544), (199, 871936), (208, 834208), (256, 677794), (262, 662272), (398, 435968), (416, 417104), (512, 338897), (524, 331136), (796, 217984), (832, 208552), (1048, 165568), (1592, 108992), (1664, 104276), (1703, 101888), (2096, 82784), (2587, 67072), (3184, 54496), (3328, 52138), (3406, 50944), (4192, 41392), (5174, 33536), (6368, 27248), (6656, 26069), (6812, 25472), (8384, 20696), (10348, 16768), (12736, 13624)]