189508734

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{7451}}^1$

素因数の和:7622

約数の個数: 40

約数和(自身を含む): 427402008

約数和(自身を除く): 237893274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 7451, 8478, 12717, 14902, 22353, 25434, 44706, 67059, 134118, 201177, 402354, 603531, 1169807, 1207062, 2339614, 3509421, 7018842, 10528263, 21056526, 31584789, 63169578, 94754367, 189508734]

約数ペア:

[(1, 189508734), (2, 94754367), (3, 63169578), (6, 31584789), (9, 21056526), (18, 10528263), (27, 7018842), (54, 3509421), (81, 2339614), (157, 1207062), (162, 1169807), (314, 603531), (471, 402354), (942, 201177), (1413, 134118), (2826, 67059), (4239, 44706), (7451, 25434), (8478, 22353), (12717, 14902)]