139001168

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 275503200

約数和(自身を除く): 136502032

約数列:

[1, 2, 4, 8, 16, 59, 118, 229, 236, 458, 472, 643, 916, 944, 1286, 1832, 2572, 3664, 5144, 10288, 13511, 27022, 37937, 54044, 75874, 108088, 147247, 151748, 216176, 294494, 303496, 588988, 606992, 1177976, 2355952, 8687573, 17375146, 34750292, 69500584, 139001168]

約数ペア:

[(1, 139001168), (2, 69500584), (4, 34750292), (8, 17375146), (16, 8687573), (59, 2355952), (118, 1177976), (229, 606992), (236, 588988), (458, 303496), (472, 294494), (643, 216176), (916, 151748), (944, 147247), (1286, 108088), (1832, 75874), (2572, 54044), (3664, 37937), (5144, 27022), (10288, 13511)]