205231968

素因数分解:

$2^5\times 3^5\times {\mathrm{26393}}^1$

素因数の和:26418

約数の個数: 72

約数和(自身を含む): 605267208

約数和(自身を除く): 400035240

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, 26393, 52786, 79179, 105572, 158358, 211144, 237537, 316716, 422288, 475074, 633432, 712611, 844576, 950148, 1266864, 1425222, 1900296, 2137833, 2533728, 2850444, 3800592, 4275666, 5700888, 6413499, 7601184, 8551332, 11401776, 12826998, 17102664, 22803552, 25653996, 34205328, 51307992, 68410656, 102615984, 205231968]

約数ペア:

[(1, 205231968), (2, 102615984), (3, 68410656), (4, 51307992), (6, 34205328), (8, 25653996), (9, 22803552), (12, 17102664), (16, 12826998), (18, 11401776), (24, 8551332), (27, 7601184), (32, 6413499), (36, 5700888), (48, 4275666), (54, 3800592), (72, 2850444), (81, 2533728), (96, 2137833), (108, 1900296), (144, 1425222), (162, 1266864), (216, 950148), (243, 844576), (288, 712611), (324, 633432), (432, 475074), (486, 422288), (648, 316716), (864, 237537), (972, 211144), (1296, 158358), (1944, 105572), (2592, 79179), (3888, 52786), (7776, 26393)]