138749328

素因数分解:

$2^4\times 3^3\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1157

約数の個数: 80

約数和(自身を含む): 399676800

約数和(自身を除く): 260927472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509, 631, 1018, 1262, 1527, 1893, 2036, 2524, 3054, 3786, 4072, 4581, 5048, 5679, 6108, 7572, 8144, 9162, 10096, 11358, 12216, 13743, 15144, 17037, 18324, 22716, 24432, 27486, 30288, 34074, 36648, 45432, 54972, 68148, 73296, 90864, 109944, 136296, 219888, 272592, 321179, 642358, 963537, 1284716, 1927074, 2569432, 2890611, 3854148, 5138864, 5781222, 7708296, 8671833, 11562444, 15416592, 17343666, 23124888, 34687332, 46249776, 69374664, 138749328]

約数ペア:

[(1, 138749328), (2, 69374664), (3, 46249776), (4, 34687332), (6, 23124888), (8, 17343666), (9, 15416592), (12, 11562444), (16, 8671833), (18, 7708296), (24, 5781222), (27, 5138864), (36, 3854148), (48, 2890611), (54, 2569432), (72, 1927074), (108, 1284716), (144, 963537), (216, 642358), (432, 321179), (509, 272592), (631, 219888), (1018, 136296), (1262, 109944), (1527, 90864), (1893, 73296), (2036, 68148), (2524, 54972), (3054, 45432), (3786, 36648), (4072, 34074), (4581, 30288), (5048, 27486), (5679, 24432), (6108, 22716), (7572, 18324), (8144, 17037), (9162, 15144), (10096, 13743), (11358, 12216)]