123221672

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 285638400

約数和(自身を除く): 162416728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 79, 92, 98, 158, 161, 173, 184, 196, 316, 322, 346, 392, 553, 632, 644, 692, 1106, 1127, 1211, 1288, 1384, 1817, 2212, 2254, 2422, 3634, 3871, 3979, 4424, 4508, 4844, 7268, 7742, 7958, 8477, 9016, 9688, 12719, 13667, 14536, 15484, 15916, 16954, 25438, 27334, 27853, 30968, 31832, 33908, 50876, 54668, 55706, 67816, 89033, 95669, 101752, 109336, 111412, 178066, 191338, 194971, 222824, 314341, 356132, 382676, 389942, 628682, 669683, 712264, 765352, 779884, 1257364, 1339366, 1559768, 2200387, 2514728, 2678732, 4400774, 5357464, 8801548, 15402709, 17603096, 30805418, 61610836, 123221672]

約数ペア:

[(1, 123221672), (2, 61610836), (4, 30805418), (7, 17603096), (8, 15402709), (14, 8801548), (23, 5357464), (28, 4400774), (46, 2678732), (49, 2514728), (56, 2200387), (79, 1559768), (92, 1339366), (98, 1257364), (158, 779884), (161, 765352), (173, 712264), (184, 669683), (196, 628682), (316, 389942), (322, 382676), (346, 356132), (392, 314341), (553, 222824), (632, 194971), (644, 191338), (692, 178066), (1106, 111412), (1127, 109336), (1211, 101752), (1288, 95669), (1384, 89033), (1817, 67816), (2212, 55706), (2254, 54668), (2422, 50876), (3634, 33908), (3871, 31832), (3979, 30968), (4424, 27853), (4508, 27334), (4844, 25438), (7268, 16954), (7742, 15916), (7958, 15484), (8477, 14536), (9016, 13667), (9688, 12719)]