212660416

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{42061}}^1$

素因数の和:42152

約数の個数: 28

約数和(自身を含む): 427349920

約数和(自身を除く): 214689504

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 42061, 84122, 168244, 336488, 672976, 1345952, 2691904, 3322819, 6645638, 13291276, 26582552, 53165104, 106330208, 212660416]

約数ペア:

[(1, 212660416), (2, 106330208), (4, 53165104), (8, 26582552), (16, 13291276), (32, 6645638), (64, 3322819), (79, 2691904), (158, 1345952), (316, 672976), (632, 336488), (1264, 168244), (2528, 84122), (5056, 42061)]