157974232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18301}}^1$

素因数の和:18403

約数の個数: 32

約数和(自身を含む): 322847280

約数和(自身を除く): 164873048

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 18301, 36602, 73204, 146408, 237913, 475826, 951652, 1518983, 1903304, 3037966, 6075932, 12151864, 19746779, 39493558, 78987116, 157974232]

約数ペア:

[(1, 157974232), (2, 78987116), (4, 39493558), (8, 19746779), (13, 12151864), (26, 6075932), (52, 3037966), (83, 1903304), (104, 1518983), (166, 951652), (332, 475826), (664, 237913), (1079, 146408), (2158, 73204), (4316, 36602), (8632, 18301)]