201665702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8924

約数の個数: 32

約数和(自身を含む): 365865984

約数和(自身を除く): 164200282

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 8821, 11431, 17642, 22862, 61747, 123494, 202883, 405766, 626291, 1252582, 1420181, 2840362, 4384037, 8768074, 14404693, 28809386, 100832851, 201665702]

約数ペア:

[(1, 201665702), (2, 100832851), (7, 28809386), (14, 14404693), (23, 8768074), (46, 4384037), (71, 2840362), (142, 1420181), (161, 1252582), (322, 626291), (497, 405766), (994, 202883), (1633, 123494), (3266, 61747), (8821, 22862), (11431, 17642)]