171924352

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 353258640

約数和(自身を除く): 181334288

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 97, 122, 128, 194, 227, 244, 388, 454, 488, 776, 908, 976, 1552, 1816, 1952, 3104, 3632, 3904, 5917, 6208, 7264, 7808, 11834, 12416, 13847, 14528, 22019, 23668, 27694, 29056, 44038, 47336, 55388, 88076, 94672, 110776, 176152, 189344, 221552, 352304, 378688, 443104, 704608, 757376, 886208, 1343159, 1409216, 1772416, 2686318, 2818432, 5372636, 10745272, 21490544, 42981088, 85962176, 171924352]

約数ペア:

[(1, 171924352), (2, 85962176), (4, 42981088), (8, 21490544), (16, 10745272), (32, 5372636), (61, 2818432), (64, 2686318), (97, 1772416), (122, 1409216), (128, 1343159), (194, 886208), (227, 757376), (244, 704608), (388, 443104), (454, 378688), (488, 352304), (776, 221552), (908, 189344), (976, 176152), (1552, 110776), (1816, 94672), (1952, 88076), (3104, 55388), (3632, 47336), (3904, 44038), (5917, 29056), (6208, 27694), (7264, 23668), (7808, 22019), (11834, 14528), (12416, 13847)]