165440328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{405491}}^1$

素因数の和:405517

約数の個数: 32

約数和(自身を含む): 437931360

約数和(自身を除く): 272491032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 405491, 810982, 1216473, 1621964, 2432946, 3243928, 4865892, 6893347, 9731784, 13786694, 20680041, 27573388, 41360082, 55146776, 82720164, 165440328]

約数ペア:

[(1, 165440328), (2, 82720164), (3, 55146776), (4, 41360082), (6, 27573388), (8, 20680041), (12, 13786694), (17, 9731784), (24, 6893347), (34, 4865892), (51, 3243928), (68, 2432946), (102, 1621964), (136, 1216473), (204, 810982), (408, 405491)]