164794672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24121}}^1$

素因数の和:24197

約数の個数: 40

約数和(自身を含む): 370899872

約数和(自身を除く): 206105200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 24121, 48242, 96484, 168847, 192968, 337694, 385936, 675388, 1350776, 1471381, 2701552, 2942762, 5885524, 10299667, 11771048, 20599334, 23542096, 41198668, 82397336, 164794672]

約数ペア:

[(1, 164794672), (2, 82397336), (4, 41198668), (7, 23542096), (8, 20599334), (14, 11771048), (16, 10299667), (28, 5885524), (56, 2942762), (61, 2701552), (112, 1471381), (122, 1350776), (244, 675388), (427, 385936), (488, 337694), (854, 192968), (976, 168847), (1708, 96484), (3416, 48242), (6832, 24121)]