173209968

素因数分解:

$2^4\times 3^3\times {\mathrm{400949}}^1$

素因数の和:400966

約数の個数: 40

約数和(自身を含む): 497178000

約数和(自身を除く): 323968032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 400949, 801898, 1202847, 1603796, 2405694, 3207592, 3608541, 4811388, 6415184, 7217082, 9622776, 10825623, 14434164, 19245552, 21651246, 28868328, 43302492, 57736656, 86604984, 173209968]

約数ペア:

[(1, 173209968), (2, 86604984), (3, 57736656), (4, 43302492), (6, 28868328), (8, 21651246), (9, 19245552), (12, 14434164), (16, 10825623), (18, 9622776), (24, 7217082), (27, 6415184), (36, 4811388), (48, 3608541), (54, 3207592), (72, 2405694), (108, 1603796), (144, 1202847), (216, 801898), (432, 400949)]