171997776

素因数分解:

$2^4\times 3^3\times {\mathrm{398143}}^1$

素因数の和:398160

約数の個数: 40

約数和(自身を含む): 493698560

約数和(自身を除く): 321700784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 398143, 796286, 1194429, 1592572, 2388858, 3185144, 3583287, 4777716, 6370288, 7166574, 9555432, 10749861, 14333148, 19110864, 21499722, 28666296, 42999444, 57332592, 85998888, 171997776]

約数ペア:

[(1, 171997776), (2, 85998888), (3, 57332592), (4, 42999444), (6, 28666296), (8, 21499722), (9, 19110864), (12, 14333148), (16, 10749861), (18, 9555432), (24, 7166574), (27, 6370288), (36, 4777716), (48, 3583287), (54, 3185144), (72, 2388858), (108, 1592572), (144, 1194429), (216, 796286), (432, 398143)]