218679152

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 429305856

約数和(自身を除く): 210626704

約数列:

[1, 2, 4, 8, 16, 167, 223, 334, 367, 446, 668, 734, 892, 1336, 1468, 1784, 2672, 2936, 3568, 5872, 37241, 61289, 74482, 81841, 122578, 148964, 163682, 245156, 297928, 327364, 490312, 595856, 654728, 980624, 1309456, 13667447, 27334894, 54669788, 109339576, 218679152]

約数ペア:

[(1, 218679152), (2, 109339576), (4, 54669788), (8, 27334894), (16, 13667447), (167, 1309456), (223, 980624), (334, 654728), (367, 595856), (446, 490312), (668, 327364), (734, 297928), (892, 245156), (1336, 163682), (1468, 148964), (1784, 122578), (2672, 81841), (2936, 74482), (3568, 61289), (5872, 37241)]