128865372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33247}}^1$

素因数の和:33290

約数の個数: 48

約数和(自身を含む): 335139840

約数和(自身を除く): 206274468

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 33247, 66494, 99741, 132988, 199482, 398964, 565199, 631693, 1130398, 1263386, 1695597, 1895079, 2260796, 2526772, 3391194, 3790158, 6782388, 7580316, 10738781, 21477562, 32216343, 42955124, 64432686, 128865372]

約数ペア:

[(1, 128865372), (2, 64432686), (3, 42955124), (4, 32216343), (6, 21477562), (12, 10738781), (17, 7580316), (19, 6782388), (34, 3790158), (38, 3391194), (51, 2526772), (57, 2260796), (68, 1895079), (76, 1695597), (102, 1263386), (114, 1130398), (204, 631693), (228, 565199), (323, 398964), (646, 199482), (969, 132988), (1292, 99741), (1938, 66494), (3876, 33247)]