391767156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52069}}^1$

素因数の和:52109

約数の個数: 72

約数和(自身を含む): 1137208800

約数和(自身を除く): 745441644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 52069, 104138, 156207, 208276, 312414, 468621, 572759, 624828, 937242, 989311, 1145518, 1718277, 1874484, 1978622, 2291036, 2967933, 3436554, 3957244, 5154831, 5935866, 6873108, 8903799, 10309662, 10882421, 11871732, 17807598, 20619324, 21764842, 32647263, 35615196, 43529684, 65294526, 97941789, 130589052, 195883578, 391767156]

約数ペア:

[(1, 391767156), (2, 195883578), (3, 130589052), (4, 97941789), (6, 65294526), (9, 43529684), (11, 35615196), (12, 32647263), (18, 21764842), (19, 20619324), (22, 17807598), (33, 11871732), (36, 10882421), (38, 10309662), (44, 8903799), (57, 6873108), (66, 5935866), (76, 5154831), (99, 3957244), (114, 3436554), (132, 2967933), (171, 2291036), (198, 1978622), (209, 1874484), (228, 1718277), (342, 1145518), (396, 989311), (418, 937242), (627, 624828), (684, 572759), (836, 468621), (1254, 312414), (1881, 208276), (2508, 156207), (3762, 104138), (7524, 52069)]