123040528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7127}}^1$

素因数の和:7231

約数の個数: 40

約数和(自身を含む): 259858368

約数和(自身を除く): 136817840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 7127, 8632, 14254, 17264, 28508, 57016, 92651, 114032, 185302, 370604, 591541, 741208, 1183082, 1482416, 2366164, 4732328, 7690033, 9464656, 15380066, 30760132, 61520264, 123040528]

約数ペア:

[(1, 123040528), (2, 61520264), (4, 30760132), (8, 15380066), (13, 9464656), (16, 7690033), (26, 4732328), (52, 2366164), (83, 1482416), (104, 1183082), (166, 741208), (208, 591541), (332, 370604), (664, 185302), (1079, 114032), (1328, 92651), (2158, 57016), (4316, 28508), (7127, 17264), (8632, 14254)]