220300664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{9421}}^1$

素因数の和:9543

約数の個数: 32

約数和(自身を含む): 429643200

約数和(自身を除く): 209342536

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 9421, 11692, 18842, 23384, 37684, 75368, 348577, 697154, 744259, 1394308, 1488518, 2788616, 2977036, 5954072, 27537583, 55075166, 110150332, 220300664]

約数ペア:

[(1, 220300664), (2, 110150332), (4, 55075166), (8, 27537583), (37, 5954072), (74, 2977036), (79, 2788616), (148, 1488518), (158, 1394308), (296, 744259), (316, 697154), (632, 348577), (2923, 75368), (5846, 37684), (9421, 23384), (11692, 18842)]