1601168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 3422400

約数和(自身を除く): 1821232

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 229, 304, 368, 437, 458, 874, 916, 1748, 1832, 3496, 3664, 4351, 5267, 6992, 8702, 10534, 17404, 21068, 34808, 42136, 69616, 84272, 100073, 200146, 400292, 800584, 1601168]

約数ペア:

[(1, 1601168), (2, 800584), (4, 400292), (8, 200146), (16, 100073), (19, 84272), (23, 69616), (38, 42136), (46, 34808), (76, 21068), (92, 17404), (152, 10534), (184, 8702), (229, 6992), (304, 5267), (368, 4351), (437, 3664), (458, 3496), (874, 1832), (916, 1748)]