201391864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13187}}^1$

素因数の和:13299

約数の個数: 32

約数和(自身を含む): 398805120

約数和(自身を除く): 197413256

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 7636, 13187, 15272, 26374, 52748, 105496, 303301, 606602, 1094521, 1213204, 2189042, 2426408, 4378084, 8756168, 25173983, 50347966, 100695932, 201391864]

約数ペア:

[(1, 201391864), (2, 100695932), (4, 50347966), (8, 25173983), (23, 8756168), (46, 4378084), (83, 2426408), (92, 2189042), (166, 1213204), (184, 1094521), (332, 606602), (664, 303301), (1909, 105496), (3818, 52748), (7636, 26374), (13187, 15272)]