223915976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 463034880

約数和(自身を除く): 239118904

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 173, 248, 307, 346, 527, 614, 692, 1054, 1228, 1384, 2108, 2456, 2941, 4216, 5219, 5363, 5882, 9517, 10438, 10726, 11764, 19034, 20876, 21452, 23528, 38068, 41752, 42904, 53111, 76136, 91171, 106222, 161789, 182342, 212444, 323578, 364684, 424888, 647156, 729368, 902887, 1294312, 1646441, 1805774, 3292882, 3611548, 6585764, 7223096, 13171528, 27989497, 55978994, 111957988, 223915976]

約数ペア:

[(1, 223915976), (2, 111957988), (4, 55978994), (8, 27989497), (17, 13171528), (31, 7223096), (34, 6585764), (62, 3611548), (68, 3292882), (124, 1805774), (136, 1646441), (173, 1294312), (248, 902887), (307, 729368), (346, 647156), (527, 424888), (614, 364684), (692, 323578), (1054, 212444), (1228, 182342), (1384, 161789), (2108, 106222), (2456, 91171), (2941, 76136), (4216, 53111), (5219, 42904), (5363, 41752), (5882, 38068), (9517, 23528), (10438, 21452), (10726, 20876), (11764, 19034)]