220326512

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37117}}^1$

素因数の和:37185

約数の個数: 40

約数和(自身を含む): 497084256

約数和(自身を除く): 276757744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 37117, 74234, 148468, 259819, 296936, 519638, 593872, 1039276, 1967201, 2078552, 3934402, 4157104, 7868804, 13770407, 15737608, 27540814, 31475216, 55081628, 110163256, 220326512]

約数ペア:

[(1, 220326512), (2, 110163256), (4, 55081628), (7, 31475216), (8, 27540814), (14, 15737608), (16, 13770407), (28, 7868804), (53, 4157104), (56, 3934402), (106, 2078552), (112, 1967201), (212, 1039276), (371, 593872), (424, 519638), (742, 296936), (848, 259819), (1484, 148468), (2968, 74234), (5936, 37117)]