162257778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1123}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 368222400

約数和(自身を除く): 205964622

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 349, 414, 698, 1047, 1123, 2094, 2246, 3141, 3369, 6282, 6738, 8027, 10107, 16054, 20214, 24081, 25829, 48162, 51658, 72243, 77487, 144486, 154974, 232461, 391927, 464922, 783854, 1175781, 2351562, 3527343, 7054686, 9014321, 18028642, 27042963, 54085926, 81128889, 162257778]

約数ペア:

[(1, 162257778), (2, 81128889), (3, 54085926), (6, 27042963), (9, 18028642), (18, 9014321), (23, 7054686), (46, 3527343), (69, 2351562), (138, 1175781), (207, 783854), (349, 464922), (414, 391927), (698, 232461), (1047, 154974), (1123, 144486), (2094, 77487), (2246, 72243), (3141, 51658), (3369, 48162), (6282, 25829), (6738, 24081), (8027, 20214), (10107, 16054)]