123205968

素因数分解:

$2^4\times 3^3\times {\mathrm{285199}}^1$

素因数の和:285216

約数の個数: 40

約数和(自身を含む): 353648000

約数和(自身を除く): 230442032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 285199, 570398, 855597, 1140796, 1711194, 2281592, 2566791, 3422388, 4563184, 5133582, 6844776, 7700373, 10267164, 13689552, 15400746, 20534328, 30801492, 41068656, 61602984, 123205968]

約数ペア:

[(1, 123205968), (2, 61602984), (3, 41068656), (4, 30801492), (6, 20534328), (8, 15400746), (9, 13689552), (12, 10267164), (16, 7700373), (18, 6844776), (24, 5133582), (27, 4563184), (36, 3422388), (48, 2566791), (54, 2281592), (72, 1711194), (108, 1140796), (144, 855597), (216, 570398), (432, 285199)]