166142240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94399}}^1$

素因数の和:94425

約数の個数: 48

約数和(自身を含む): 428198400

約数和(自身を除く): 262056160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 94399, 188798, 377596, 471995, 755192, 943990, 1038389, 1510384, 1887980, 2076778, 3020768, 3775960, 4153556, 5191945, 7551920, 8307112, 10383890, 15103840, 16614224, 20767780, 33228448, 41535560, 83071120, 166142240]

約数ペア:

[(1, 166142240), (2, 83071120), (4, 41535560), (5, 33228448), (8, 20767780), (10, 16614224), (11, 15103840), (16, 10383890), (20, 8307112), (22, 7551920), (32, 5191945), (40, 4153556), (44, 3775960), (55, 3020768), (80, 2076778), (88, 1887980), (110, 1510384), (160, 1038389), (176, 943990), (220, 755192), (352, 471995), (440, 377596), (880, 188798), (1760, 94399)]