157615568

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4836

約数の個数: 60

約数和(自身を含む): 355485060

約数和(自身を除く): 197869492

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 4789, 8228, 9578, 16456, 19156, 32912, 38312, 52679, 76624, 81413, 105358, 162826, 210716, 325652, 421432, 579469, 651304, 842864, 895543, 1158938, 1302608, 1791086, 2317876, 3582172, 4635752, 7164344, 9271504, 9850973, 14328688, 19701946, 39403892, 78807784, 157615568]

約数ペア:

[(1, 157615568), (2, 78807784), (4, 39403892), (8, 19701946), (11, 14328688), (16, 9850973), (17, 9271504), (22, 7164344), (34, 4635752), (44, 3582172), (68, 2317876), (88, 1791086), (121, 1302608), (136, 1158938), (176, 895543), (187, 842864), (242, 651304), (272, 579469), (374, 421432), (484, 325652), (748, 210716), (968, 162826), (1496, 105358), (1936, 81413), (2057, 76624), (2992, 52679), (4114, 38312), (4789, 32912), (8228, 19156), (9578, 16456)]