145247904

素因数分解:

$2^5\times 3^5\times {\mathrm{18679}}^1$

素因数の和:18704

約数の個数: 72

約数和(自身を含む): 428369760

約数和(自身を除く): 283121856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 18679, 37358, 56037, 74716, 112074, 149432, 168111, 224148, 298864, 336222, 448296, 504333, 597728, 672444, 896592, 1008666, 1344888, 1512999, 1793184, 2017332, 2689776, 3025998, 4034664, 4538997, 5379552, 6051996, 8069328, 9077994, 12103992, 16138656, 18155988, 24207984, 36311976, 48415968, 72623952, 145247904]

約数ペア:

[(1, 145247904), (2, 72623952), (3, 48415968), (4, 36311976), (6, 24207984), (8, 18155988), (9, 16138656), (12, 12103992), (16, 9077994), (18, 8069328), (24, 6051996), (27, 5379552), (32, 4538997), (36, 4034664), (48, 3025998), (54, 2689776), (72, 2017332), (81, 1793184), (96, 1512999), (108, 1344888), (144, 1008666), (162, 896592), (216, 672444), (243, 597728), (288, 504333), (324, 448296), (432, 336222), (486, 298864), (648, 224148), (864, 168111), (972, 149432), (1296, 112074), (1944, 74716), (2592, 56037), (3888, 37358), (7776, 18679)]