223670488

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 426124800

約数和(自身を除く): 202454312

約数列:

[1, 2, 4, 8, 79, 158, 316, 547, 632, 647, 1094, 1294, 2188, 2588, 4376, 5176, 43213, 51113, 86426, 102226, 172852, 204452, 345704, 353909, 408904, 707818, 1415636, 2831272, 27958811, 55917622, 111835244, 223670488]

約数ペア:

[(1, 223670488), (2, 111835244), (4, 55917622), (8, 27958811), (79, 2831272), (158, 1415636), (316, 707818), (547, 408904), (632, 353909), (647, 345704), (1094, 204452), (1294, 172852), (2188, 102226), (2588, 86426), (4376, 51113), (5176, 43213)]