208236352

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{9013}}^1$

素因数の和:9063

約数の個数: 42

約数和(自身を含む): 436160418

約数和(自身を除く): 227924066

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 9013, 11552, 18026, 23104, 36052, 72104, 144208, 171247, 288416, 342494, 576832, 684988, 1369976, 2739952, 3253693, 5479904, 6507386, 10959808, 13014772, 26029544, 52059088, 104118176, 208236352]

約数ペア:

[(1, 208236352), (2, 104118176), (4, 52059088), (8, 26029544), (16, 13014772), (19, 10959808), (32, 6507386), (38, 5479904), (64, 3253693), (76, 2739952), (152, 1369976), (304, 684988), (361, 576832), (608, 342494), (722, 288416), (1216, 171247), (1444, 144208), (2888, 72104), (5776, 36052), (9013, 23104), (11552, 18026)]