164098280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241321}}^1$

素因数の和:241349

約数の個数: 32

約数和(自身を含む): 390941640

約数和(自身を除く): 226843360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 241321, 482642, 965284, 1206605, 1930568, 2413210, 4102457, 4826420, 8204914, 9652840, 16409828, 20512285, 32819656, 41024570, 82049140, 164098280]

約数ペア:

[(1, 164098280), (2, 82049140), (4, 41024570), (5, 32819656), (8, 20512285), (10, 16409828), (17, 9652840), (20, 8204914), (34, 4826420), (40, 4102457), (68, 2413210), (85, 1930568), (136, 1206605), (170, 965284), (340, 482642), (680, 241321)]