389633168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{10067}}^1$

素因数の和:10175

約数の個数: 40

約数和(自身を含む): 786512160

約数和(自身を除く): 396878992

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 2419, 4838, 9676, 10067, 19352, 20134, 38704, 40268, 80536, 161072, 412747, 593953, 825494, 1187906, 1650988, 2375812, 3301976, 4751624, 6603952, 9503248, 24352073, 48704146, 97408292, 194816584, 389633168]

約数ペア:

[(1, 389633168), (2, 194816584), (4, 97408292), (8, 48704146), (16, 24352073), (41, 9503248), (59, 6603952), (82, 4751624), (118, 3301976), (164, 2375812), (236, 1650988), (328, 1187906), (472, 825494), (656, 593953), (944, 412747), (2419, 161072), (4838, 80536), (9676, 40268), (10067, 38704), (19352, 20134)]