236526316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 468948480

約数和(自身を除く): 232422164

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 103, 158, 169, 172, 206, 316, 338, 412, 559, 676, 1027, 1118, 1339, 2054, 2236, 2678, 3397, 4108, 4429, 5356, 6794, 7267, 8137, 8858, 13351, 13588, 14534, 16274, 17407, 17716, 26702, 29068, 32548, 34814, 44161, 53404, 57577, 69628, 88322, 105781, 115154, 176644, 211562, 230308, 349891, 423124, 574093, 699782, 748501, 1148186, 1375153, 1399564, 1497002, 2296372, 2750306, 2994004, 4548583, 5500612, 9097166, 18194332, 59131579, 118263158, 236526316]

約数ペア:

[(1, 236526316), (2, 118263158), (4, 59131579), (13, 18194332), (26, 9097166), (43, 5500612), (52, 4548583), (79, 2994004), (86, 2750306), (103, 2296372), (158, 1497002), (169, 1399564), (172, 1375153), (206, 1148186), (316, 748501), (338, 699782), (412, 574093), (559, 423124), (676, 349891), (1027, 230308), (1118, 211562), (1339, 176644), (2054, 115154), (2236, 105781), (2678, 88322), (3397, 69628), (4108, 57577), (4429, 53404), (5356, 44161), (6794, 34814), (7267, 32548), (8137, 29068), (8858, 26702), (13351, 17716), (13588, 17407), (14534, 16274)]