168652544

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 349671168

約数和(自身を除く): 181018624

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 128, 131, 188, 214, 256, 262, 376, 428, 524, 752, 856, 1048, 1504, 1712, 2096, 3008, 3424, 4192, 5029, 6016, 6157, 6848, 8384, 10058, 12032, 12314, 13696, 14017, 16768, 20116, 24628, 27392, 28034, 33536, 40232, 49256, 56068, 80464, 98512, 112136, 160928, 197024, 224272, 321856, 394048, 448544, 643712, 658799, 788096, 897088, 1287424, 1317598, 1576192, 1794176, 2635196, 3588352, 5270392, 10540784, 21081568, 42163136, 84326272, 168652544]

約数ペア:

[(1, 168652544), (2, 84326272), (4, 42163136), (8, 21081568), (16, 10540784), (32, 5270392), (47, 3588352), (64, 2635196), (94, 1794176), (107, 1576192), (128, 1317598), (131, 1287424), (188, 897088), (214, 788096), (256, 658799), (262, 643712), (376, 448544), (428, 394048), (524, 321856), (752, 224272), (856, 197024), (1048, 160928), (1504, 112136), (1712, 98512), (2096, 80464), (3008, 56068), (3424, 49256), (4192, 40232), (5029, 33536), (6016, 28034), (6157, 27392), (6848, 24628), (8384, 20116), (10058, 16768), (12032, 14017), (12314, 13696)]